WestJet flights from Atlanta (ATL) to Washington Dulles (IAD).

Ad box here 7322741189 I FlightInfo Top Box

FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 18:45 Atlanta (ATL) S 20:20 Washington Dulles (IAD) WestJet WS 5408 Non-stop Airbus A319 (319) 1:35 Operates only on 2026-02-08 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Thu 08:05 Atlanta (ATL) S 09:49 Washington Dulles (IAD) WestJet WS 5419 Non-stop Boeing 717 (717) 1:44 Valid until 2026-01-01 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sat 08:10 Atlanta (ATL) S 09:54 Washington Dulles (IAD) WestJet WS 5420 Non-stop Airbus A319 (319) 1:44 Effective 2026-02-14 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 2010)
Sun 22:25 Atlanta (ATL) S 00:10 Washington Dulles (IAD) WestJet WS 5428 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-09-06 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Mon,Sat 08:05 Atlanta (ATL) S 09:46 Washington Dulles (IAD) WestJet WS 5444 Non-stop Boeing 737-900 (739) 1:41 Valid until 2026-01-03 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5452 Non-stop Airbus A319 (319) 1:45 Effective 2026-06-20 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5452 Non-stop Airbus A319 (319) 1:45 Effective 2026-07-18 through 2026-08-08 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:49 Washington Dulles (IAD) WestJet WS 5457 Non-stop Airbus A320 (320) 1:44 Effective 2026-01-24 through 2026-02-07 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5462 Non-stop Airbus A319 (319) 1:45 Effective 2026-05-09 through 2026-05-23 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat,Sun 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5462 Non-stop Airbus A319 (319) 1:45 Effective 2026-05-24 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5462 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Mon,Tue,Fri,Sun 16:25 Atlanta (ATL) S 18:01 Washington Dulles (IAD) WestJet WS 5489 Non-stop Airbus A220-300 (223) 1:36 Valid until 2026-01-04 Codeshare flight, operated by Delta Air Lines.(DL 2902)
Sat 22:25 Atlanta (ATL) S 00:09 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:44 Effective 2026-05-02 through 2026-05-23 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Sat,Sun 22:25 Atlanta (ATL) S 00:09 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:44 Effective 2026-05-24 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Sat 22:25 Atlanta (ATL) S 00:09 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:44 Effective 2026-06-06 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Sat 22:25 Atlanta (ATL) S 00:10 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:45 Effective 2026-07-11 through 2026-09-05 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Wed,Sat 22:25 Atlanta (ATL) S 00:10 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:45 Effective 2026-09-09 through 2026-09-12 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Sat 22:25 Atlanta (ATL) S 00:10 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:45 Effective 2026-09-19 through 2026-10-03 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Sat 22:25 Atlanta (ATL) S 00:05 Washington Dulles (IAD) WestJet WS 5503 Non-stop Airbus A319 (319) 1:40 Effective 2026-10-10 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Sat 08:05 Atlanta (ATL) S 09:48 Washington Dulles (IAD) WestJet WS 5521 Non-stop Airbus A319 (319) 1:43 Effective 2026-03-14 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5521 Non-stop Airbus A319 (319) 1:45 Effective 2026-04-18 through 2026-05-02 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 17:45 Atlanta (ATL) S 19:24 Washington Dulles (IAD) WestJet WS 5544 Non-stop Airbus A220-300 (223) 1:39 Effective 2026-01-10 through 2026-01-17 Codeshare flight, operated by Delta Air Lines.(DL 2902)
Mon 18:59 Atlanta (ATL) S 20:35 Washington Dulles (IAD) WestJet WS 5544 Non-stop Boeing 737-800 (738) 1:36 Operates only on 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 2902)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5571 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-06-13 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Sat 08:05 Atlanta (ATL) S 09:50 Washington Dulles (IAD) WestJet WS 5571 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-07-11 Codeshare flight, operated by Delta Air Lines.(DL 1324)
Tue,Wed 22:25 Atlanta (ATL) S 00:10 Washington Dulles (IAD) WestJet WS 5571 Non-stop Airbus A319 (319) 1:45 Effective 2026-08-11 through 2026-09-08 Codeshare flight, operated by Delta Air Lines.(DL 2549) The flight arrives 1 day after departure.
Wed,Fri 13:11 Atlanta (ATL) S 14:44 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:33 Effective 2026-02-13 through 2026-02-20 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Wed,Fri,Sun 13:11 Atlanta (ATL) S 14:44 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:33 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon-Fri,Sun 19:30 Atlanta (ATL) S 21:16 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:46 Effective 2026-04-26 through 2026-05-22 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon-Fri,Sun 19:30 Atlanta (ATL) S 21:16 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:46 Effective 2026-05-25 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon-Fri,Sun 19:30 Atlanta (ATL) S 21:18 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:48 Effective 2026-07-07 through 2026-08-10 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon,Thu,Fri,Sun 19:30 Atlanta (ATL) S 21:18 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:48 Effective 2026-08-13 through 2026-09-04 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon,Thu,Fri,Sun 19:30 Atlanta (ATL) S 21:18 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:48 Effective 2026-09-07 through 2026-09-14 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon-Fri,Sun 19:30 Atlanta (ATL) S 21:18 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:48 Effective 2026-09-15 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon-Fri,Sun 19:30 Atlanta (ATL) S 21:12 Washington Dulles (IAD) WestJet WS 6554 Non-stop Airbus A319 (319) 1:42 Effective 2026-10-06 through 2026-10-23 Codeshare flight, operated by Delta Air Lines.(DL 1309)
Mon,Tue,Thu,Fri,Sun 09:13 Atlanta (ATL) S 10:55 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:42 Effective 2026-01-05 through 2026-01-16 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Wed 09:13 Atlanta (ATL) S 10:54 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A319 (319) 1:41 Operates only on 2026-01-14 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Wed 09:14 Atlanta (ATL) S 10:53 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A319 (319) 1:39 Operates only on 2026-01-07 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Daily 09:53 Atlanta (ATL) S 11:35 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:42 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sat 09:54 Atlanta (ATL) S 11:36 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A319 (319) 1:42 Effective 2026-01-10 through 2026-01-17 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sun 09:54 Atlanta (ATL) S 11:37 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:43 Operates only on 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Mon-Fri,Sun 10:00 Atlanta (ATL) S 11:44 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:44 Effective 2026-01-19 through 2026-01-27 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sat 10:00 Atlanta (ATL) S 11:43 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:43 Effective 2026-01-24 through 2026-01-31 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Wed 10:00 Atlanta (ATL) S 11:45 Washington Dulles (IAD) WestJet WS 6563 Non-stop Boeing 737-800 (738) 1:45 Effective 2026-01-28 through 2026-02-11 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Mon,Tue,Thu,Fri,Sun 10:00 Atlanta (ATL) S 11:44 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:44 Effective 2026-01-29 through 2026-02-10 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sat 10:00 Atlanta (ATL) S 11:43 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A319 (319) 1:43 Operates only on 2026-02-07 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Mon-Fri,Sun 10:08 Atlanta (ATL) S 11:51 Washington Dulles (IAD) WestJet WS 6563 Non-stop Boeing 737-800 (738) 1:43 Effective 2026-03-08 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Sat 10:08 Atlanta (ATL) S 11:55 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:47 Effective 2026-03-14 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Daily 10:12 Atlanta (ATL) S 12:01 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A319 (319) 1:49 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1444)
Daily 10:12 Atlanta (ATL) S 12:01 Washington Dulles (IAD) WestJet WS 6563 Non-stop Airbus A320 (320) 1:49 Effective 2026-05-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1444)

Ad flat here 8924483383 I FlightInfo Lower

Parallax here ATL-IAD

1 2

A domestic route departing from the Atlanta airport (ATL) and arriving at Washington Dulles airport (IAD).
The flight distance is 534 miles, or 859 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:33 and 1:49.

Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False

WestJet flights from Atlanta (ATL) to Washington Dulles (IAD).

Ad mobi flat here (320x100px) 9629219771 M FlightInfo Top Flat

FLIGHT SCHEDULE

Direct Codeshare Flights:

WestJet WS5408

18:45

Atlanta (ATL) S

20:20

Washington Dulles (IAD)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:35, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5419

08:05

Atlanta (ATL) S

09:49

Washington Dulles (IAD)

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:44, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

WestJet WS5420

08:10

Atlanta (ATL) S

09:54

Washington Dulles (IAD)

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2010)

Duration: 1:44, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5428

22:25

Atlanta (ATL) S

00:10(+1)

Washington Dulles (IAD)

Operates only on 2026-09-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:45, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5444

08:05

Atlanta (ATL) S

09:46

Washington Dulles (IAD)

Valid until 2026-01-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

WestJet WS5452

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Effective 2026-06-20 through 2026-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5452

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Effective 2026-07-18 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5457

08:05

Atlanta (ATL) S

09:49

Washington Dulles (IAD)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:44, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS5462

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Effective 2026-05-09 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5462

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5462

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Operates only on 2026-06-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5489

16:25

Atlanta (ATL) S

18:01

Washington Dulles (IAD)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2902)

Duration: 1:36, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:09(+1)

Washington Dulles (IAD)

Effective 2026-05-02 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:44, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:09(+1)

Washington Dulles (IAD)

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:44, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:09(+1)

Washington Dulles (IAD)

Effective 2026-06-06 through 2026-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:44, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:10(+1)

Washington Dulles (IAD)

Effective 2026-07-11 through 2026-09-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:45, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:10(+1)

Washington Dulles (IAD)

Effective 2026-09-09 through 2026-09-12

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:45, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:10(+1)

Washington Dulles (IAD)

Effective 2026-09-19 through 2026-10-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:45, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5503

22:25

Atlanta (ATL) S

00:05(+1)

Washington Dulles (IAD)

Effective 2026-10-10 through 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:40, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS5521

08:05

Atlanta (ATL) S

09:48

Washington Dulles (IAD)

Effective 2026-03-14 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:43, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5521

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Effective 2026-04-18 through 2026-05-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5544

17:45

Atlanta (ATL) S

19:24

Washington Dulles (IAD)

Effective 2026-01-10 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2902)

Duration: 1:39, non-stop
Airbus A220-300 (223)

Direct Codeshare Flights:

WestJet WS5544

18:59

Atlanta (ATL) S

20:35

Washington Dulles (IAD)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2902)

Duration: 1:36, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS5571

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Operates only on 2026-06-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5571

08:05

Atlanta (ATL) S

09:50

Washington Dulles (IAD)

Operates only on 2026-07-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1324)

Duration: 1:45, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS5571

22:25

Atlanta (ATL) S

00:10(+1)

Washington Dulles (IAD)

Effective 2026-08-11 through 2026-09-08

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 2549)

Duration: 1:45, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

WestJet WS6554

13:11

Atlanta (ATL) S

14:44

Washington Dulles (IAD)

Effective 2026-02-13 through 2026-02-20

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:33, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

13:11

Atlanta (ATL) S

14:44

Washington Dulles (IAD)

Effective 2026-02-22 through 2026-03-06

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:33, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:16

Washington Dulles (IAD)

Effective 2026-04-26 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:46, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:16

Washington Dulles (IAD)

Effective 2026-05-25 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:46, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:18

Washington Dulles (IAD)

Effective 2026-07-07 through 2026-08-10

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:18

Washington Dulles (IAD)

Effective 2026-08-13 through 2026-09-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:18

Washington Dulles (IAD)

Effective 2026-09-07 through 2026-09-14

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:18

Washington Dulles (IAD)

Effective 2026-09-15 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6554

19:30

Atlanta (ATL) S

21:12

Washington Dulles (IAD)

Effective 2026-10-06 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1309)

Duration: 1:42, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6563

09:13

Atlanta (ATL) S

10:55

Washington Dulles (IAD)

Effective 2026-01-05 through 2026-01-16

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:42, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

09:13

Atlanta (ATL) S

10:54

Washington Dulles (IAD)

Operates only on 2026-01-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:41, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6563

09:14

Atlanta (ATL) S

10:53

Washington Dulles (IAD)

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:39, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6563

09:53

Atlanta (ATL) S

11:35

Washington Dulles (IAD)

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:42, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

09:54

Atlanta (ATL) S

11:36

Washington Dulles (IAD)

Effective 2026-01-10 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:42, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6563

09:54

Atlanta (ATL) S

11:37

Washington Dulles (IAD)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:43, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

10:00

Atlanta (ATL) S

11:44

Washington Dulles (IAD)

Effective 2026-01-19 through 2026-01-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:44, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

10:00

Atlanta (ATL) S

11:43

Washington Dulles (IAD)

Effective 2026-01-24 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:43, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

10:00

Atlanta (ATL) S

11:45

Washington Dulles (IAD)

Effective 2026-01-28 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:45, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6563

10:00

Atlanta (ATL) S

11:44

Washington Dulles (IAD)

Effective 2026-01-29 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:44, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

10:00

Atlanta (ATL) S

11:43

Washington Dulles (IAD)

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:43, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6563

10:08

Atlanta (ATL) S

11:51

Washington Dulles (IAD)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

WestJet WS6563

10:08

Atlanta (ATL) S

11:55

Washington Dulles (IAD)

Effective 2026-03-14 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:47, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

WestJet WS6563

10:12

Atlanta (ATL) S

12:01

Washington Dulles (IAD)

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:49, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

WestJet WS6563

10:12

Atlanta (ATL) S

12:01

Washington Dulles (IAD)

Effective 2026-05-07 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1444)

Duration: 1:49, non-stop
Airbus A320 (320)

Ad mobi box here (300x250px) 6815354179 M FlightInfo Bottom Box

Parallax here ATL-IAD

Page 1 / 2 next

A domestic route departing from the Atlanta airport (ATL) and arriving at Washington Dulles airport (IAD).
The flight distance is 534 miles, or 859 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:33 and 1:49.

All ATL-IAD flights

All WestJet flights

Return (IAD-ATL) flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False