Copa Airlines flights from Denver (DEN) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu-Sat 06:00 Denver (DEN) 11:26 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Boeing 737-900 (739) 3:26 Effective 2025-05-24 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 471)
Tue-Fri,Sun 06:00 Denver (DEN) 11:26 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Boeing 737 MAX 9 (7M9) 3:26 Effective 2025-06-01 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 471)
Mon,Sat 06:00 Denver (DEN) 11:26 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Boeing 737-900 (739) 3:26 Effective 2025-06-07 through 2025-06-23
Codeshare flight, operated by United Airlines.(UA 471)
Wed 06:00 Denver (DEN) 11:26 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Airbus A321neo (32Q) 3:26 Operates only on 2025-06-25
Codeshare flight, operated by United Airlines.(UA 471)
Daily 06:01 Denver (DEN) 11:27 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Airbus A321neo (32Q) 3:26 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 471)
Daily 06:30 Denver (DEN) 11:44 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Boeing 737-900 (739) 3:14 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 2206)
Tue 11:15 Denver (DEN) 16:43 Dulles, Washington (IAD)
Copa Airlines CM 2870 Non-stop Boeing 737 MAX 9 (7M9) 3:28 Operates only on 2025-08-19
Codeshare flight, operated by United Airlines.(UA 2853)
Wed-Sun 15:40 Denver (DEN) 21:06 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737 MAX 9 (7M9) 3:26 Effective 2025-05-22 through 2025-05-28
Codeshare flight, operated by United Airlines.(UA 798)
Mon,Thu,Fri 15:40 Denver (DEN) 21:06 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737-900 (739) 3:26 Effective 2025-05-26 through 2025-06-02
Codeshare flight, operated by United Airlines.(UA 798)
Tue 15:40 Denver (DEN) 21:04 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 757-300 (753) 3:24 Effective 2025-05-27 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 798)
Wed-Sun 15:40 Denver (DEN) 21:06 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737 MAX 9 (7M9) 3:26 Effective 2025-05-31 through 2025-06-22
Codeshare flight, operated by United Airlines.(UA 798)
Mon 15:40 Denver (DEN) 21:06 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737-900 (739) 3:26 Effective 2025-06-09 through 2025-06-23
Codeshare flight, operated by United Airlines.(UA 798)
Wed 15:40 Denver (DEN) 21:06 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Airbus A321neo (32Q) 3:26 Operates only on 2025-06-25
Codeshare flight, operated by United Airlines.(UA 798)
Daily 15:50 Denver (DEN) 21:18 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Airbus A321neo (32Q) 3:28 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 798)
Daily 15:54 Denver (DEN) 21:20 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Airbus A321neo (32Q) 3:26 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 798)
Fri 15:54 Denver (DEN) 21:20 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737 MAX 9 (7M9) 3:26 Operates only on 2025-07-04
Codeshare flight, operated by United Airlines.(UA 798)
Sat 15:54 Denver (DEN) 21:18 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 757-300 (753) 3:24 Operates only on 2025-07-05
Codeshare flight, operated by United Airlines.(UA 798)
Daily 15:54 Denver (DEN) 21:20 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Airbus A321neo (32Q) 3:26 Effective 2025-07-06 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 798)
Daily 15:55 Denver (DEN) 21:10 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737-900 (739) 3:15 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 798)
Daily 15:55 Denver (DEN) 21:10 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737-900 (739) 3:15 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 798)
Mon-Fri,Sun 16:08 Denver (DEN) 21:25 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 777 (777) 3:17 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 798)
Sat 16:08 Denver (DEN) 21:35 Dulles, Washington (IAD)
Copa Airlines CM 2871 Non-stop Boeing 737-900 (739) 3:27 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 798)
Daily 23:50 Denver (DEN) 05:15 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:25 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:50 Denver (DEN) 05:08 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:18 Effective 2025-10-26 through 2025-10-31
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Sat 23:50 Denver (DEN) 04:08 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:18 Operates only on 2025-11-01
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:50 Denver (DEN) 05:08 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:18 Effective 2025-11-02 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:50 Denver (DEN) 05:08 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:18 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:50 Denver (DEN) 05:08 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:18 Effective from 2026-02-12
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:22 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:23 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2236)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:24 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:25 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:24 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:25 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Sun 23:59 Denver (DEN) 05:24 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737 MAX 9 (7M9) 3:25 Effective 2025-08-03 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Mon-Sat 23:59 Denver (DEN) 05:24 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:25 Effective 2025-08-04 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:22 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737 MAX 9 (7M9) 3:23 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1924)
The flight arrives 1 day after departure.
Daily 23:59 Denver (DEN) 05:22 Dulles, Washington (IAD)
Copa Airlines CM 2872 Non-stop Boeing 737-900 (739) 3:23 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2236)
The flight arrives 1 day after departure.
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Copa Airlines flights from Denver (DEN) to Dulles, Washington (IAD).
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-05-24 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 471)
Duration: 3:26, non-stop
Boeing 737-900 (739)

Effective 2025-06-01 through 2025-06-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 471)
Duration: 3:26, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-06-07 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 471)
Duration: 3:26, non-stop
Boeing 737-900 (739)

Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 471)
Duration: 3:26, non-stop
Airbus A321neo (32Q)

Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 471)
Duration: 3:26, non-stop
Airbus A321neo (32Q)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2206)
Duration: 3:14, non-stop
Boeing 737-900 (739)

Operates only on 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2853)
Duration: 3:28, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-05-22 through 2025-05-28
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-05-26 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Boeing 737-900 (739)

Effective 2025-05-27 through 2025-06-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:24, non-stop
Boeing 757-300 (753)

Effective 2025-05-31 through 2025-06-22
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-06-09 through 2025-06-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Boeing 737-900 (739)

Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Airbus A321neo (32Q)

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:28, non-stop
Airbus A321neo (32Q)

Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Airbus A321neo (32Q)

Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:24, non-stop
Boeing 757-300 (753)

Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:26, non-stop
Airbus A321neo (32Q)

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:15, non-stop
Boeing 737-900 (739)

Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:15, non-stop
Boeing 737-900 (739)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:17, non-stop
Boeing 777 (777)

Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 798)
Duration: 3:27, non-stop
Boeing 737-900 (739)

Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:25, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:18, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:18, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-11-02 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:18, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:18, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:18, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2236)
Duration: 3:23, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:25, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-07-05 through 2025-08-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:25, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-08-03 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:25, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2025-08-04 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:25, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1924)
Duration: 3:23, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2236)
Duration: 3:23, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
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  • A domestic route departing from the Denver airport (DEN) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 1448 miles, or 2331 km.
  • The timezone of the departure airport is UTC-7 (plus 1h DST), and the timezone of the arrival airport is UTC-5 (plus 1h DST). Current time at the point of departure is 7:39am, and 9:39am at the point of arrival. There is a 2 hour time difference between the airports.
  • For direct flights, the flight time varies between 3:14 and 3:32.