Airlines with flights from Seattle to Denver
There are five airlines with scheduled flights between SEA and DEN. Alaska Airlines, United and 3 more carriers has non-stop flights from Seattle Airport to Denver International and the flight time is 2 hours and 41 minutes.
Choose airline
Schedules
![Alaska Airlines Alaska Airlines](https://images.airlineinformation.com/airlines/100/AS_100px.png)
Non-stop with Alaska Airlines
-
Total flight time: 2 hours and 41 minutes
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
39 flights per week
-
Boeing 737-900 (winglets) Passenger/BBJ3Boeing 737MAX 9 PassengerBoeing 737-700 PassengerBoeing 737-900 PassengerBoeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
-
Business and first class available
SEA
Direct
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
AS682
06:00
----
----
06:00
06:00
----
06:00
AS428
08:39
08:39
08:39
08:39
08:39
08:39
08:39
AS620
10:19
10:19
10:19
10:19
10:19
10:19
10:19
AS710
14:31
14:31
14:31
14:31
14:31
14:31
14:31
AS427
17:58
17:58
18:20
17:58
17:58
17:58
17:58
AS642
20:19
20:19
20:19
20:19
20:19
20:19
20:19
The timetable & schedule information was updated at 2024-08-15
![United Airlines United Airlines](https://images.airlineinformation.com/airlines/100/UA_100px.png)
Non-stop with United Airlines
-
Total flight time: 2 hours and 44 minutes
-
Denver is a United Airlines hub.
-
37 flights per week
-
Boeing 737-900 PassengerBoeing 737-800 PassengerAirbus A319Boeing 737MAX 8 PassengerAirbus A320Boeing 737MAX 9 Passenger
-
First class available
SEA
Direct
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
UA1232
05:00
----
----
05:00
05:00
----
05:00
UA1829
08:53
08:53
08:53
08:53
----
08:53
08:53
UA1281
11:05
11:05
11:08
11:05
11:05
11:10
11:08
UA1969
12:40
12:40
12:40
12:40
12:40
12:40
12:40
UA757
15:20
15:20
15:20
15:20
15:20
15:20
15:20
UA2603
18:45
----
18:45
18:45
18:45
----
18:45
The timetable & schedule information was updated at 2024-08-15
![Southwest Airlines Southwest Airlines](https://images.airlineinformation.com/airlines/100/WN_100px.png)
Non-stop with Southwest Airlines
-
Total flight time: 2 hours and 40 minutes
-
Low-cost airline
-
Denver is a Southwest Airlines focus city (Operating base).
-
32 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 (winglets) Passenger/BBJ1
SEA
Direct
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
WN956
----
----
----
----
----
----
05:00
WN1770
----
05:00
05:00
----
----
----
----
WN2438
05:05
----
----
05:05
05:05
05:20
----
WN578
09:05
----
----
09:05
09:05
----
----
WN2113
----
----
----
----
----
----
09:05
WN1002
12:40
14:10
14:10
12:40
12:40
09:25
----
WN1515
----
----
----
----
----
11:35
----
WN2560
19:20
11:45
11:45
19:20
19:20
----
----
WN726
----
----
----
----
----
----
14:15
WN1269
16:10
17:00
17:00
16:10
16:10
----
----
WN2984
----
----
----
----
----
16:20
----
WN4895
----
----
----
----
----
----
16:50
WN4096
----
----
----
----
----
----
19:25
The timetable & schedule information was updated at 2024-08-15
![Delta Air Lines Delta Air Lines](https://images.airlineinformation.com/airlines/100/DL_100px.png)
Non-stop with Delta Air Lines
-
Total flight time: 2 hours and 47 minutes
-
Sky Team Alliance
-
Seattle is a Delta Air Lines hub.
-
26 flights per week
-
Boeing 737-800 PassengerEmbraer 175 (Enhanced Winglets)
-
Business and first class available
SEA
Direct
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
DL2740
07:35
07:35
07:35
07:35
07:35
07:35
07:35
DL3897
15:15
15:15
15:15
15:15
15:15
15:15
15:15
DL2851
19:30
19:30
19:30
19:30
19:30
19:30
19:30
The timetable & schedule information was updated at 2024-08-15
![Frontier Airlines Frontier Airlines](https://images.airlineinformation.com/airlines/100/F9_100px.png)
Non-stop with Frontier Airlines
-
Total flight time: 2 hours and 47 minutes
-
Low-cost airline
-
Denver is a Frontier Airlines focus city.
-
14 flights per week
-
A321neoAirbus A320A320neoAirbus A321
SEA
Direct
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
F93406
09:01
09:01
09:01
09:01
09:01
09:01
09:01
F91176
21:06
20:19
20:21
21:46
21:36
21:46
21:46
The timetable & schedule information was updated at 2024-08-15
![Delta Air Lines Delta Air Lines](https://images.airlineinformation.com/airlines/100/DL_100px.png)
Via Salt Lake City with Delta Air Lines
-
Total flight time: 4h 12m - 6h 33m.
-
Sky Team Alliance
-
Seattle is a Delta Air Lines hub.
-
28 flights per week
-
Boeing 737-800 PassengerEmbraer 175 (Enhanced Winglets)
SEA
Via SLC
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
DL1128
DL1553
DL1553
05:30
----
----
05:30
05:30
05:30
05:30
DL1114
DL1553
DL1553
----
----
----
----
----
07:15
----
DL1016
DL1623
DL1623
09:35
09:35
09:35
09:35
09:35
----
09:35
DL1120
DL1586
DL1586
13:30
13:30
13:30
13:30
13:30
----
13:30
DL1165
DL1667
DL1667
17:10
----
----
17:10
17:10
----
17:10
DL1165
DL1443
DL1443
----
17:10
17:10
----
----
----
----
DL1165
DL1623
DL1623
----
----
----
----
----
17:10
----
The timetable & schedule information was updated at 2024-08-15
![Southwest Airlines Southwest Airlines](https://images.airlineinformation.com/airlines/100/WN_100px.png)
Via Las Vegas with Southwest Airlines
-
Total flight time: 5h 10m - 9h 50m.
-
Low-cost airline
-
Denver is a Southwest Airlines focus city (Operating base).
-
15 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 (winglets) Passenger/BBJ1
SEA
Via LAS
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
WN3972
WN1747
WN1747
----
----
----
----
----
----
06:35
WN3972
WN3591
WN3591
----
----
----
----
----
----
06:35
WN1381
WN2803
WN2803
06:45
----
----
06:45
06:45
----
----
WN1381
WN1260
WN1260
06:45
----
----
06:45
06:45
----
----
WN3659
WN330
WN330
----
----
----
----
----
----
06:55
WN1160
WN991
WN991
07:05
----
----
07:05
07:05
----
----
WN1381
WN2151
WN2151
----
----
----
----
----
07:15
----
WN1381
WN1747
WN1747
----
----
----
----
----
07:15
----
WN889
WN3050
WN3050
----
08:20
08:20
----
----
----
----
WN889
WN368
WN368
----
08:20
08:20
----
----
----
----
WN2518
WN3522
WN3522
----
----
----
----
----
----
08:40
WN2518
WN3160
WN3160
----
----
----
----
----
----
08:40
WN2518
WN3272
WN3272
----
----
----
----
----
----
08:40
WN744
WN3050
WN3050
----
----
----
----
----
09:15
----
WN1381
WN5556
WN5556
----
----
09:30
----
----
----
----
WN1381
WN1644
WN1644
----
09:30
09:30
----
----
----
----
WN1381
WN963
WN963
----
09:30
09:30
----
----
----
----
WN1381
WN785
WN785
----
09:30
----
----
----
----
----
WN3411
WN160
WN160
----
----
----
----
----
----
11:05
WN3411
WN3412
WN3412
14:05
----
----
14:05
14:05
----
11:05
WN2395
WN2773
WN2773
12:15
----
----
12:15
12:15
----
----
WN3548
WN3748
WN3748
----
12:25
12:25
----
----
----
----
WN3548
WN381
WN381
----
12:25
12:25
----
----
----
----
WN3548
WN3063
WN3063
----
12:25
12:25
----
----
----
----
WN2444
WN2696
WN2696
----
----
----
----
----
13:45
----
WN2468
WN2696
WN2696
15:15
----
----
15:15
15:15
----
----
WN2468
WN3402
WN3402
15:15
----
----
15:15
15:15
----
----
WN1381
WN1499
WN1499
----
----
----
----
----
----
15:20
WN3548
WN4309
WN4309
15:25
----
----
15:25
15:25
----
----
The timetable & schedule information was updated at 2024-08-15
![Southwest Airlines Southwest Airlines](https://images.airlineinformation.com/airlines/100/WN_100px.png)
Via Sacramento with Southwest Airlines
-
Total flight time: 4h 40m - 9h 10m.
-
Low-cost airline
-
Denver is a Southwest Airlines focus city (Operating base).
-
14 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 PassengerBoeing 737-700 (winglets) Passenger/BBJ1
SEA
Via SMF
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
WN3972
WN1747
WN1747
----
----
----
----
----
----
06:35
WN3972
WN3591
WN3591
----
----
----
----
----
----
06:35
WN1381
WN2803
WN2803
06:45
----
----
06:45
06:45
----
----
WN1381
WN1260
WN1260
06:45
----
----
06:45
06:45
----
----
WN3659
WN330
WN330
----
----
----
----
----
----
06:55
WN1160
WN991
WN991
07:05
----
----
07:05
07:05
----
----
WN1381
WN2151
WN2151
----
----
----
----
----
07:15
----
WN1381
WN1747
WN1747
----
----
----
----
----
07:15
----
WN889
WN3050
WN3050
----
08:20
08:20
----
----
----
----
WN889
WN368
WN368
----
08:20
08:20
----
----
----
----
WN2518
WN3522
WN3522
----
----
----
----
----
----
08:40
WN2518
WN3160
WN3160
----
----
----
----
----
----
08:40
WN2518
WN3272
WN3272
----
----
----
----
----
----
08:40
WN744
WN3050
WN3050
----
----
----
----
----
09:15
----
WN1381
WN5556
WN5556
----
----
09:30
----
----
----
----
WN1381
WN1644
WN1644
----
09:30
09:30
----
----
----
----
WN1381
WN963
WN963
----
09:30
09:30
----
----
----
----
WN1381
WN785
WN785
----
09:30
----
----
----
----
----
WN3411
WN160
WN160
----
----
----
----
----
----
11:05
WN3411
WN3412
WN3412
14:05
----
----
14:05
14:05
----
11:05
WN2395
WN2773
WN2773
12:15
----
----
12:15
12:15
----
----
WN3548
WN3748
WN3748
----
12:25
12:25
----
----
----
----
WN3548
WN381
WN381
----
12:25
12:25
----
----
----
----
WN3548
WN3063
WN3063
----
12:25
12:25
----
----
----
----
WN2444
WN2696
WN2696
----
----
----
----
----
13:45
----
WN2468
WN2696
WN2696
15:15
----
----
15:15
15:15
----
----
WN2468
WN3402
WN3402
15:15
----
----
15:15
15:15
----
----
WN1381
WN1499
WN1499
----
----
----
----
----
----
15:20
WN3548
WN4309
WN4309
15:25
----
----
15:25
15:25
----
----
The timetable & schedule information was updated at 2024-08-15
![Alaska Airlines Alaska Airlines](https://images.airlineinformation.com/airlines/100/AS_100px.png)
Via Portland with Alaska Airlines
-
Total flight time: 4h 06m - 6h 02m.
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
11 flights per week
-
Boeing 737-900 (winglets) Passenger/BBJ3Boeing 737MAX 9 PassengerBoeing 737-700 PassengerBoeing 737-900 PassengerBoeing 737-800 (winglets) Passenger/BBJ2Boeing 737MAX 8 Passenger
SEA
Via PDX
DEN
W38, Sep 16 - Sep 22
Flight
Mon
Sep 16
Tue
Sep 17
Wed
Sep 18
Thu
Sep 19
Fri
Sep 20
Sat
Sep 21
Sun
Sep 22
AS2184
AS336
AS336
----
----
----
----
----
08:45
----
AS3477
AS336
AS336
----
----
----
----
----
10:00
----
AS3477
AS420
AS420
10:00
10:00
10:00
10:00
10:00
----
10:00
AS1039
AS420
AS420
11:20
11:20
11:20
11:20
11:20
----
11:20
The timetable & schedule information was updated at 2024-08-15