All airlines flying from Seattle-Tacoma (SEA) to Denver (DEN).

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 09:15 Seattle-Tacoma (SEA) 12:55 Denver (DEN) Southwest Airlines WN 197 Non-stop Boeing 737-800 (738) 2:40 Effective 2024-03-07 through 2024-04-08
Sat 14:00 Seattle-Tacoma (SEA) 17:39 Denver (DEN) Alaska Airlines AS 199 Non-stop Boeing 737 (73J) 2:39 Operates only on 2024-03-09
Sun 16:15 Seattle-Tacoma (SEA) 20:00 Denver (DEN) Southwest Airlines WN 249 Non-stop Boeing 737-700 (73W) 2:45 Operates only on 2024-09-01
Sun 05:00 Seattle-Tacoma (SEA) 08:35 Denver (DEN) Southwest Airlines WN 300 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2024-01-14 through 2024-03-03
Sat 05:20 Seattle-Tacoma (SEA) 08:50 Denver (DEN) Southwest Airlines WN 300 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-01-13 through 2024-03-02
Mon,Thu,Fri 06:45 Seattle-Tacoma (SEA) 10:20 Denver (DEN) Southwest Airlines WN 300 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2024-01-08 through 2024-03-04
Tue,Wed 07:15 Seattle-Tacoma (SEA) 10:50 Denver (DEN) Southwest Airlines WN 300 Non-stop Boeing 737-800 (73H) 2:35 Effective 2024-01-09 through 2024-03-06
Sat 18:50 Seattle-Tacoma (SEA) 22:25 Denver (DEN) Southwest Airlines WN 324 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2024-04-13 through 2024-06-01
Sat 10:10 Seattle-Tacoma (SEA) 13:50 Denver (DEN) Southwest Airlines WN 407 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2024-01-06
Mon 19:10 Seattle-Tacoma (SEA) 22:55 Denver (DEN) United Airlines UA 422 Non-stop Boeing 737-800 (738) 2:45 Effective 2024-03-11 through 2024-03-25
Sat 19:15 Seattle-Tacoma (SEA) 23:00 Denver (DEN) United Airlines UA 422 Non-stop Airbus A320 (320) 2:45 Effective 2024-03-09 through 2024-03-30
Mon,Thu,Fri 21:20 Seattle-Tacoma (SEA) 00:55 Denver (DEN) Southwest Airlines WN 433 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-06-06 through 2024-07-01 The flight arrives 1 day after departure.
Mon,Thu,Fri 21:20 Seattle-Tacoma (SEA) 00:55 Denver (DEN) Southwest Airlines WN 433 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-07-08 through 2024-08-02 The flight arrives 1 day after departure.
Sat 13:35 Seattle-Tacoma (SEA) 17:15 Denver (DEN) Southwest Airlines WN 471 Non-stop Boeing 737-700 (73W) 2:40 Operates only on 2024-01-06
Mon,Sun 14:20 Seattle-Tacoma (SEA) 17:50 Denver (DEN) Southwest Airlines WN 471 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2024-01-01
Wed-Fri,Sun 14:20 Seattle-Tacoma (SEA) 17:50 Denver (DEN) Southwest Airlines WN 471 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-01-03 through 2024-01-07
Sat 12:40 Seattle-Tacoma (SEA) 16:24 Denver (DEN) United Airlines UA 501 Non-stop Boeing 737-800 (738) 2:44 Effective 2024-02-17 through 2024-03-02
Mon-Fri,Sun 12:50 Seattle-Tacoma (SEA) 16:34 Denver (DEN) United Airlines UA 501 Non-stop Boeing 737-800 (738) 2:44 Effective 2024-02-15 through 2024-03-06
Sun 17:35 Seattle-Tacoma (SEA) 21:25 Denver (DEN) Southwest Airlines WN 508 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2024-06-09 through 2024-08-04
Daily 09:00 Seattle-Tacoma (SEA) 12:44 Denver (DEN) Alaska Airlines AS 514 Non-stop Boeing 737 (73J) 2:44 Effective 2024-05-16 through 2024-08-19
Tue,Wed 19:25 Seattle-Tacoma (SEA) 23:00 Denver (DEN) Southwest Airlines WN 526 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-03-12 through 2024-04-03
Tue-Fri 05:00 Seattle-Tacoma (SEA) 08:40 Denver (DEN) Southwest Airlines WN 537 Non-stop Boeing 737-700 (73W) 2:40 Valid until 2024-01-02
Mon,Thu,Fri 08:05 Seattle-Tacoma (SEA) 11:50 Denver (DEN) Southwest Airlines WN 539 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 08:05 Seattle-Tacoma (SEA) 11:50 Denver (DEN) Southwest Airlines WN 539 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2024-07-08 through 2024-08-02
Tue,Wed 08:15 Seattle-Tacoma (SEA) 12:00 Denver (DEN) Southwest Airlines WN 539 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2024-06-04 through 2024-07-31
Thu 08:50 Seattle-Tacoma (SEA) 12:30 Denver (DEN) Southwest Airlines WN 539 Non-stop Boeing 737-800 (73H) 2:40 Operates only on 2024-07-04
Mon-Sat 08:20 Seattle-Tacoma (SEA) 12:03 Denver (DEN) United Airlines UA 578 Non-stop Airbus A320 (320) 2:43 Valid until 2024-01-08
Sun 08:20 Seattle-Tacoma (SEA) 12:03 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737-900 (739) 2:43 Valid until 2024-01-07
Mon-Fri 08:20 Seattle-Tacoma (SEA) 12:04 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737-800 (738) 2:44 Effective 2024-01-10 through 2024-02-14
Sat 08:20 Seattle-Tacoma (SEA) 12:04 Denver (DEN) United Airlines UA 578 Non-stop Airbus A320 (320) 2:44 Effective 2024-01-13 through 2024-02-10
Sun 08:20 Seattle-Tacoma (SEA) 12:04 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737-900 (739) 2:44 Effective 2024-01-14 through 2024-02-11
Mon,Thu-Sun 08:20 Seattle-Tacoma (SEA) 12:05 Denver (DEN) United Airlines UA 578 Non-stop Airbus A319 (319) 2:45 Effective 2024-03-07 through 2024-03-30
Tue,Wed 08:20 Seattle-Tacoma (SEA) 12:05 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737-800 (738) 2:45 Effective 2024-03-12 through 2024-03-27
Daily 08:20 Seattle-Tacoma (SEA) 12:11 Denver (DEN) United Airlines UA 578 Non-stop Airbus A319 (319) 2:51 Effective 2024-03-31 through 2024-05-22
Daily 08:40 Seattle-Tacoma (SEA) 12:11 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737-800 (738) 2:31 Effective 2024-09-26 through 2024-10-26
Thu 08:45 Seattle-Tacoma (SEA) 12:29 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Operates only on 2024-02-15
Daily 08:45 Seattle-Tacoma (SEA) 12:29 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737-800 (738) 2:44 Effective 2024-02-16 through 2024-03-06
Daily 08:52 Seattle-Tacoma (SEA) 12:33 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective 2024-05-23 through 2024-09-25
Daily 08:52 Seattle-Tacoma (SEA) 12:33 Denver (DEN) United Airlines UA 578 Non-stop Boeing 737 MAX 8 (7M8) 2:41 Effective from 2024-10-27
Tue,Wed 10:45 Seattle-Tacoma (SEA) 14:25 Denver (DEN) Southwest Airlines WN 578 Non-stop Boeing 737-800 (73H) 2:40 Effective 2024-08-06 through 2024-10-02
Sun 20:00 Seattle-Tacoma (SEA) 23:40 Denver (DEN) Southwest Airlines WN 578 Non-stop Boeing 737-700 (73W) 2:40 Effective 2024-08-11 through 2024-08-25
Sun 20:00 Seattle-Tacoma (SEA) 23:40 Denver (DEN) Southwest Airlines WN 578 Non-stop Boeing 737-700 (73W) 2:40 Effective 2024-09-08 through 2024-09-29
Sun 05:00 Seattle-Tacoma (SEA) 08:35 Denver (DEN) Southwest Airlines WN 581 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-04-14 through 2024-05-19
Sun 05:00 Seattle-Tacoma (SEA) 08:35 Denver (DEN) Southwest Airlines WN 581 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2024-06-02
Sun 06:00 Seattle-Tacoma (SEA) 09:40 Denver (DEN) Southwest Airlines WN 581 Non-stop Boeing 737-700 (73W) 2:40 Operates only on 2024-05-26
Mon,Thu,Fri 16:20 Seattle-Tacoma (SEA) 20:05 Denver (DEN) Southwest Airlines WN 581 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2024-04-11 through 2024-06-03
Tue,Wed 19:00 Seattle-Tacoma (SEA) 22:35 Denver (DEN) Southwest Airlines WN 581 Non-stop Boeing 737-800 (73H) 2:35 Effective 2024-04-09 through 2024-05-29
Daily 13:00 Seattle-Tacoma (SEA) 16:44 Denver (DEN) Alaska Airlines AS 602 Non-stop Boeing 737 (73J) 2:44 Effective from 2024-05-16
Daily 10:23 Seattle-Tacoma (SEA) 14:07 Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737 (73J) 2:44 Effective from 2024-05-16
Sun 10:30 Seattle-Tacoma (SEA) 14:14 Denver (DEN) Alaska Airlines AS 620 Non-stop Boeing 737-800 (73H) 2:44 Operates only on 2024-01-07

1 2 3 4 ... 19 20 21

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Denver airport (DEN).
The flight distance is 1022 miles, or 1644 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:30 and 2:55.

Return (DEN-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Denver (DEN).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN197

09:15

Seattle-Tacoma (SEA)

12:55

Denver (DEN)

Effective 2024-03-07 through 2024-04-08

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (738)

Alaska Airlines AS199

14:00

Seattle-Tacoma (SEA)

17:39

Denver (DEN)

Operates only on 2024-03-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:39, non-stop
Boeing 737 (73J)

Southwest Airlines WN249

16:15

Seattle-Tacoma (SEA)

20:00

Denver (DEN)

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN300

05:00

Seattle-Tacoma (SEA)

08:35

Denver (DEN)

Effective 2024-01-14 through 2024-03-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN300

05:20

Seattle-Tacoma (SEA)

08:50

Denver (DEN)

Effective 2024-01-13 through 2024-03-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN300

06:45

Seattle-Tacoma (SEA)

10:20

Denver (DEN)

Effective 2024-01-08 through 2024-03-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN300

07:15

Seattle-Tacoma (SEA)

10:50

Denver (DEN)

Effective 2024-01-09 through 2024-03-06

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN324

18:50

Seattle-Tacoma (SEA)

22:25

Denver (DEN)

Effective 2024-04-13 through 2024-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN407

10:10

Seattle-Tacoma (SEA)

13:50

Denver (DEN)

Operates only on 2024-01-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

United Airlines UA422

19:10

Seattle-Tacoma (SEA)

22:55

Denver (DEN)

Effective 2024-03-11 through 2024-03-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (738)

United Airlines UA422

19:15

Seattle-Tacoma (SEA)

23:00

Denver (DEN)

Effective 2024-03-09 through 2024-03-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Airbus A320 (320)

Southwest Airlines WN433

21:20

Seattle-Tacoma (SEA)

00:55(+1)

Denver (DEN)

Effective 2024-06-06 through 2024-07-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN433

21:20

Seattle-Tacoma (SEA)

00:55(+1)

Denver (DEN)

Effective 2024-07-08 through 2024-08-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN471

13:35

Seattle-Tacoma (SEA)

17:15

Denver (DEN)

Operates only on 2024-01-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN471

14:20

Seattle-Tacoma (SEA)

17:50

Denver (DEN)

Valid until 2024-01-01

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN471

14:20

Seattle-Tacoma (SEA)

17:50

Denver (DEN)

Effective 2024-01-03 through 2024-01-07

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

United Airlines UA501

12:40

Seattle-Tacoma (SEA)

16:24

Denver (DEN)

Effective 2024-02-17 through 2024-03-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:44, non-stop
Boeing 737-800 (738)

United Airlines UA501

12:50

Seattle-Tacoma (SEA)

16:34

Denver (DEN)

Effective 2024-02-15 through 2024-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:44, non-stop
Boeing 737-800 (738)

Southwest Airlines WN508

17:35

Seattle-Tacoma (SEA)

21:25

Denver (DEN)

Effective 2024-06-09 through 2024-08-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Alaska Airlines AS514

09:00

Seattle-Tacoma (SEA)

12:44

Denver (DEN)

Effective 2024-05-16 through 2024-08-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:44, non-stop
Boeing 737 (73J)

Southwest Airlines WN526

19:25

Seattle-Tacoma (SEA)

23:00

Denver (DEN)

Effective 2024-03-12 through 2024-04-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN537

05:00

Seattle-Tacoma (SEA)

08:40

Denver (DEN)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN539

08:05

Seattle-Tacoma (SEA)

11:50

Denver (DEN)

Effective 2024-06-06 through 2024-07-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN539

08:05

Seattle-Tacoma (SEA)

11:50

Denver (DEN)

Effective 2024-07-08 through 2024-08-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN539

08:15

Seattle-Tacoma (SEA)

12:00

Denver (DEN)

Effective 2024-06-04 through 2024-07-31

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN539

08:50

Seattle-Tacoma (SEA)

12:30

Denver (DEN)

Operates only on 2024-07-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:03

Denver (DEN)

Valid until 2024-01-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:43, non-stop
Airbus A320 (320)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:03

Denver (DEN)

Valid until 2024-01-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:43, non-stop
Boeing 737-900 (739)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:04

Denver (DEN)

Effective 2024-01-10 through 2024-02-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:44, non-stop
Boeing 737-800 (738)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:04

Denver (DEN)

Effective 2024-01-13 through 2024-02-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:44, non-stop
Airbus A320 (320)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:04

Denver (DEN)

Effective 2024-01-14 through 2024-02-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:44, non-stop
Boeing 737-900 (739)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:05

Denver (DEN)

Effective 2024-03-07 through 2024-03-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:45, non-stop
Airbus A319 (319)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:05

Denver (DEN)

Effective 2024-03-12 through 2024-03-27

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (738)

United Airlines UA578

08:20

Seattle-Tacoma (SEA)

12:11

Denver (DEN)

Effective 2024-03-31 through 2024-05-22

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:51, non-stop
Airbus A319 (319)

United Airlines UA578

08:40

Seattle-Tacoma (SEA)

12:11

Denver (DEN)

Effective 2024-09-26 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:31, non-stop
Boeing 737-800 (738)

United Airlines UA578

08:45

Seattle-Tacoma (SEA)

12:29

Denver (DEN)

Operates only on 2024-02-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:44, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA578

08:45

Seattle-Tacoma (SEA)

12:29

Denver (DEN)

Effective 2024-02-16 through 2024-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:44, non-stop
Boeing 737-800 (738)

United Airlines UA578

08:52

Seattle-Tacoma (SEA)

12:33

Denver (DEN)

Effective 2024-05-23 through 2024-09-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:41, non-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA578

08:52

Seattle-Tacoma (SEA)

12:33

Denver (DEN)

Effective from 2024-10-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:41, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN578

10:45

Seattle-Tacoma (SEA)

14:25

Denver (DEN)

Effective 2024-08-06 through 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN578

20:00

Seattle-Tacoma (SEA)

23:40

Denver (DEN)

Effective 2024-08-11 through 2024-08-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN578

20:00

Seattle-Tacoma (SEA)

23:40

Denver (DEN)

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN581

05:00

Seattle-Tacoma (SEA)

08:35

Denver (DEN)

Effective 2024-04-14 through 2024-05-19

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN581

05:00

Seattle-Tacoma (SEA)

08:35

Denver (DEN)

Operates only on 2024-06-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN581

06:00

Seattle-Tacoma (SEA)

09:40

Denver (DEN)

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN581

16:20

Seattle-Tacoma (SEA)

20:05

Denver (DEN)

Effective 2024-04-11 through 2024-06-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN581

19:00

Seattle-Tacoma (SEA)

22:35

Denver (DEN)

Effective 2024-04-09 through 2024-05-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS602

13:00

Seattle-Tacoma (SEA)

16:44

Denver (DEN)

Effective from 2024-05-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:44, non-stop
Boeing 737 (73J)

Alaska Airlines AS620

10:23

Seattle-Tacoma (SEA)

14:07

Denver (DEN)

Effective from 2024-05-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:44, non-stop
Boeing 737 (73J)

Alaska Airlines AS620

10:30

Seattle-Tacoma (SEA)

14:14

Denver (DEN)

Operates only on 2024-01-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:44, non-stop
Boeing 737-800 (73H)

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A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Denver airport (DEN).
The flight distance is 1022 miles, or 1644 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:30 and 2:55.

Return (DEN-SEA) flights

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