All airlines flying from Denver (DEN) to Raleigh/Durham (RDU).

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FLIGHT SCHEDULE
Direct Flights:
Sat 09:45 Denver (DEN) 15:00 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 11:05 Denver (DEN) 16:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:05 Denver (DEN) 16:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:05 Denver (DEN) 16:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:05 Denver (DEN) 16:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:05 Denver (DEN) 16:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-17 through 2026-02-23
Mon 11:05 Denver (DEN) 16:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737-800 (73H) 3:10 Operates only on 2026-03-02
Mon-Fri 16:45 Denver (DEN) 21:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 16:45 Denver (DEN) 21:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-18 through 2026-01-23
Mon-Fri 16:45 Denver (DEN) 21:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 16:45 Denver (DEN) 21:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-08 through 2026-02-11
Tue,Wed 16:45 Denver (DEN) 21:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 449 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-18 through 2026-03-04
Daily 23:59 Denver (DEN) 05:29 Raleigh/Durham (RDU) 2 United Airlines UA 493 Non-stop Boeing 737-800 (738) 3:30 Effective 2026-05-21 through 2026-08-17 The flight arrives 1 day after departure.
Sat 09:45 Denver (DEN) 15:00 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1463 Non-stop Boeing 737-800 (73H) 3:15 Valid until 2026-01-03
Mon 09:55 Denver (DEN) 15:10 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1463 Non-stop Boeing 737-800 (73H) 3:15 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 10:00 Denver (DEN) 15:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1463 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Valid until 2026-01-04
Wed,Thu 16:55 Denver (DEN) 22:05 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1463 Non-stop Boeing 737-800 (73H) 3:10 Valid until 2026-01-01
Mon-Fri 10:40 Denver (DEN) 15:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:40 Denver (DEN) 15:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:40 Denver (DEN) 15:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:40 Denver (DEN) 15:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:40 Denver (DEN) 15:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-18 through 2026-03-04
Sat 16:40 Denver (DEN) 21:45 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 17:25 Denver (DEN) 22:35 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 17:25 Denver (DEN) 22:35 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-15 through 2026-02-19
Mon 17:25 Denver (DEN) 22:35 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-23 through 2026-03-02
Thu,Fri,Sun 17:30 Denver (DEN) 22:40 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:30 Denver (DEN) 22:40 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-19 through 2026-01-25
Sun 17:30 Denver (DEN) 22:40 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-800 (73H) 3:10 Operates only on 2026-02-01
Mon,Thu,Fri 18:40 Denver (DEN) 23:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 18:40 Denver (DEN) 23:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1471 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 09:35 Denver (DEN) 14:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1581 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 09:35 Denver (DEN) 14:50 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1581 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-20 through 2026-03-01
Sat 11:25 Denver (DEN) 16:35 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1581 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri,Sun 10:00 Denver (DEN) 15:25 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1691 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-06-04 through 2026-08-03
Sat 18:50 Denver (DEN) 00:10 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1692 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-06-06 through 2026-08-01 The flight arrives 1 day after departure.
Tue,Wed 19:15 Denver (DEN) 00:35 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1692 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-09 through 2026-07-29 The flight arrives 1 day after departure.
Mon,Thu,Fri 19:20 Denver (DEN) 00:40 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1692 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sun 19:55 Denver (DEN) 01:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1692 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Tue,Wed 18:10 Denver (DEN) 23:20 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1859 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 19:15 Denver (DEN) 00:20 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1859 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-03-05 through 2026-04-06 The flight arrives 1 day after departure.
Sat 19:30 Denver (DEN) 00:40 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1859 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-03-07 through 2026-04-04 The flight arrives 1 day after departure.
Sun 19:55 Denver (DEN) 01:00 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1859 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.
Sat 12:15 Denver (DEN) 17:35 Raleigh/Durham (RDU) 1 Southwest Airlines WN 1892 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-06-06 through 2026-08-01
Sat 17:45 Denver (DEN) 23:15 Raleigh/Durham (RDU) 1 Southwest Airlines WN 2038 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-11 through 2026-05-30
Tue,Wed 18:15 Denver (DEN) 23:45 Raleigh/Durham (RDU) 1 Southwest Airlines WN 2038 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-07 through 2026-06-03
Sun 18:30 Denver (DEN) 23:55 Raleigh/Durham (RDU) 1 Southwest Airlines WN 2038 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-05-24
Mon,Thu,Fri 19:05 Denver (DEN) 00:20 Raleigh/Durham (RDU) 1 Southwest Airlines WN 2038 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-04-09 through 2026-06-01 The flight arrives 1 day after departure.
Sun 19:05 Denver (DEN) 00:20 Raleigh/Durham (RDU) 1 Southwest Airlines WN 2038 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 19:05 Denver (DEN) 00:20 Raleigh/Durham (RDU) 1 Southwest Airlines WN 2038 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-05-31 The flight arrives 1 day after departure.

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Parallax here DEN-RDU

1 2 3

A domestic route departing from the Denver airport (DEN) and arriving at Raleigh/Durham airport (RDU).
The flight distance is 1433 miles, or 2305 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:05 and 3:30.

Return (RDU-DEN) flights

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All airlines flying from Denver (DEN) to Raleigh/Durham (RDU).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN449

09:45

Denver (DEN)

15:00

Raleigh/Durham (RDU) 1

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN449

11:05

Denver (DEN)

16:15

Raleigh/Durham (RDU) 1

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN449

11:05

Denver (DEN)

16:15

Raleigh/Durham (RDU) 1

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN449

11:05

Denver (DEN)

16:15

Raleigh/Durham (RDU) 1

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN449

11:05

Denver (DEN)

16:15

Raleigh/Durham (RDU) 1

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN449

11:05

Denver (DEN)

16:15

Raleigh/Durham (RDU) 1

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN449

11:05

Denver (DEN)

16:15

Raleigh/Durham (RDU) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN449

16:45

Denver (DEN)

21:50

Raleigh/Durham (RDU) 1

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN449

16:45

Denver (DEN)

21:50

Raleigh/Durham (RDU) 1

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN449

16:45

Denver (DEN)

21:50

Raleigh/Durham (RDU) 1

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN449

16:45

Denver (DEN)

21:50

Raleigh/Durham (RDU) 1

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN449

16:45

Denver (DEN)

21:50

Raleigh/Durham (RDU) 1

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA493

23:59

Denver (DEN)

05:29(+1)

Raleigh/Durham (RDU) 2

Effective 2026-05-21 through 2026-08-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:30, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1463

09:45

Denver (DEN)

15:00

Raleigh/Durham (RDU) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1463

09:55

Denver (DEN)

15:10

Raleigh/Durham (RDU) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1463

10:00

Denver (DEN)

15:15

Raleigh/Durham (RDU) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1463

16:55

Denver (DEN)

22:05

Raleigh/Durham (RDU) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

10:40

Denver (DEN)

15:50

Raleigh/Durham (RDU) 1

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

10:40

Denver (DEN)

15:50

Raleigh/Durham (RDU) 1

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

10:40

Denver (DEN)

15:50

Raleigh/Durham (RDU) 1

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

10:40

Denver (DEN)

15:50

Raleigh/Durham (RDU) 1

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

10:40

Denver (DEN)

15:50

Raleigh/Durham (RDU) 1

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

16:40

Denver (DEN)

21:45

Raleigh/Durham (RDU) 1

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1471

17:25

Denver (DEN)

22:35

Raleigh/Durham (RDU) 1

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

17:25

Denver (DEN)

22:35

Raleigh/Durham (RDU) 1

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

17:25

Denver (DEN)

22:35

Raleigh/Durham (RDU) 1

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

17:30

Denver (DEN)

22:40

Raleigh/Durham (RDU) 1

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

17:30

Denver (DEN)

22:40

Raleigh/Durham (RDU) 1

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

17:30

Denver (DEN)

22:40

Raleigh/Durham (RDU) 1

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1471

18:40

Denver (DEN)

23:50

Raleigh/Durham (RDU) 1

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1471

18:40

Denver (DEN)

23:50

Raleigh/Durham (RDU) 1

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1581

09:35

Denver (DEN)

14:50

Raleigh/Durham (RDU) 1

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1581

09:35

Denver (DEN)

14:50

Raleigh/Durham (RDU) 1

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1581

11:25

Denver (DEN)

16:35

Raleigh/Durham (RDU) 1

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1691

10:00

Denver (DEN)

15:25

Raleigh/Durham (RDU) 1

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1692

18:50

Denver (DEN)

00:10(+1)

Raleigh/Durham (RDU) 1

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1692

19:15

Denver (DEN)

00:35(+1)

Raleigh/Durham (RDU) 1

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1692

19:20

Denver (DEN)

00:40(+1)

Raleigh/Durham (RDU) 1

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1692

19:55

Denver (DEN)

01:15(+1)

Raleigh/Durham (RDU) 1

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1859

18:10

Denver (DEN)

23:20

Raleigh/Durham (RDU) 1

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1859

19:15

Denver (DEN)

00:20(+1)

Raleigh/Durham (RDU) 1

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1859

19:30

Denver (DEN)

00:40(+1)

Raleigh/Durham (RDU) 1

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1859

19:55

Denver (DEN)

01:00(+1)

Raleigh/Durham (RDU) 1

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1892

12:15

Denver (DEN)

17:35

Raleigh/Durham (RDU) 1

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2038

17:45

Denver (DEN)

23:15

Raleigh/Durham (RDU) 1

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2038

18:15

Denver (DEN)

23:45

Raleigh/Durham (RDU) 1

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2038

18:30

Denver (DEN)

23:55

Raleigh/Durham (RDU) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2038

19:05

Denver (DEN)

00:20(+1)

Raleigh/Durham (RDU) 1

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2038

19:05

Denver (DEN)

00:20(+1)

Raleigh/Durham (RDU) 1

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2038

19:05

Denver (DEN)

00:20(+1)

Raleigh/Durham (RDU) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

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A domestic route departing from the Denver airport (DEN) and arriving at Raleigh/Durham airport (RDU).
The flight distance is 1433 miles, or 2305 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:05 and 3:30.

Return (RDU-DEN) flights

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