Southwest Airlines flights from Denver (DEN) to New York LaGuardia (LGA).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Mon-Fri
17:05
Denver (DEN)
22:40
New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-01-26 through 2026-02-04 |
| Tue-Fri,Sun
17:05
Denver (DEN)
22:40
New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-02-08 through 2026-02-13 |
| Mon,Wed,Fri,Sun
17:05
Denver (DEN)
22:40
New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-02-16 through 2026-02-22 |
| Tue-Fri,Sun
17:05
Denver (DEN)
22:40
New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-02-24 through 2026-03-04 |
| Sat
17:10
Denver (DEN)
22:45
New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-01-10 through 2026-02-07 |
| Tue,Wed
16:50
Denver (DEN)
22:30
New York LaGuardia (LGA) B Southwest Airlines WN 1539 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-04 through 2026-09-30 |
| Sun
17:10
Denver (DEN)
22:50
New York LaGuardia (LGA) B Southwest Airlines WN 1539 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-09 through 2026-09-27 |
| Wed,Thu
17:20
Denver (DEN)
22:55
New York LaGuardia (LGA) B Southwest Airlines WN 1574 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-01 |
| Sun
15:45
Denver (DEN)
21:20
New York LaGuardia (LGA) B Southwest Airlines WN 1780 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-08 through 2026-04-05 |
| Mon,Thu,Fri
15:55
Denver (DEN)
21:25
New York LaGuardia (LGA) B Southwest Airlines WN 1866 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-03-05 through 2026-04-06 |
| Wed,Thu
12:20
Denver (DEN)
17:55
New York LaGuardia (LGA) B Southwest Airlines WN 2040 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-01 |
| Mon
17:15
Denver (DEN)
22:50
New York LaGuardia (LGA) B Southwest Airlines WN 2040 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Operates only on 2026-01-05 |
| Tue,Wed
17:05
Denver (DEN)
22:45
New York LaGuardia (LGA) B Southwest Airlines WN 2097 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-04-07 through 2026-06-03 |
| Mon,Thu,Fri,Sun
17:10
Denver (DEN)
22:50
New York LaGuardia (LGA) B Southwest Airlines WN 2097 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-04-09 through 2026-05-22 |
| Mon,Thu,Fri,Sun
17:10
Denver (DEN)
22:50
New York LaGuardia (LGA) B Southwest Airlines WN 2097 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-05-25 through 2026-06-01 |
| Sat
17:35
Denver (DEN)
23:20
New York LaGuardia (LGA) B Southwest Airlines WN 2097 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-04-11 through 2026-05-30 |
| Sun
17:40
Denver (DEN)
23:25
New York LaGuardia (LGA) B Southwest Airlines WN 2097 Non-stop Boeing 737-800 (73H) 3:45 Operates only on 2026-05-24 |
| Sat
05:10
Denver (DEN)
10:50
New York LaGuardia (LGA) B Southwest Airlines WN 2504 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2026-01-03 |
| Mon
06:20
Denver (DEN)
12:05
New York LaGuardia (LGA) B Southwest Airlines WN 2504 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-01-05 |
| Sun
06:30
Denver (DEN)
12:15
New York LaGuardia (LGA) B Southwest Airlines WN 2504 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Operates only on 2026-01-04 |
| Fri
06:35
Denver (DEN)
12:20
New York LaGuardia (LGA) B Southwest Airlines WN 2504 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-01-02 |
| Wed,Thu
09:55
Denver (DEN)
15:35
New York LaGuardia (LGA) B Southwest Airlines WN 2504 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Valid until 2026-01-01 |
| Mon,Fri,Sun
10:45
Denver (DEN)
16:20
New York LaGuardia (LGA) B Southwest Airlines WN 2506 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-02 through 2026-01-05 |
| Fri,Sun
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2508 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-02 through 2026-01-04 |
| Mon,Thu,Fri
06:10
Denver (DEN)
11:50
New York LaGuardia (LGA) B Southwest Airlines WN 2572 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed,Sun
06:10
Denver (DEN)
11:50
New York LaGuardia (LGA) B Southwest Airlines WN 2572 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-03-08 through 2026-04-05 |
| Sat
10:00
Denver (DEN)
15:50
New York LaGuardia (LGA) B Southwest Airlines WN 2589 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-06-06 through 2026-08-01 |
| Mon-Fri
09:10
Denver (DEN)
14:50
New York LaGuardia (LGA) B Southwest Airlines WN 2813 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-06-04 through 2026-08-03 |
| Sun
09:10
Denver (DEN)
14:50
New York LaGuardia (LGA) B Southwest Airlines WN 2813 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-06-07 through 2026-08-02 |
| Thu,Fri,Sun
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-11 through 2026-01-16 |
| Mon,Sun
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-19 through 2026-01-25 |
| Thu,Fri,Sun
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-01 through 2026-02-06 |
| Mon,Sun
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-09 through 2026-02-15 |
| Mon,Tue,Thu
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-17 through 2026-02-23 |
| Mon
14:35
Denver (DEN)
20:10
New York LaGuardia (LGA) B Southwest Airlines WN 2853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Operates only on 2026-03-02 |
| Sun
14:50
Denver (DEN)
20:30
New York LaGuardia (LGA) B Southwest Airlines WN 3113 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-06-07 through 2026-08-02 |
| Mon
14:25
Denver (DEN)
20:00
New York LaGuardia (LGA) B Southwest Airlines WN 3149 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Operates only on 2026-01-05 |
| Wed,Thu
08:00
Denver (DEN)
13:40
New York LaGuardia (LGA) B Southwest Airlines WN 3241 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Valid until 2026-01-01 |
| Mon,Thu,Fri
11:30
Denver (DEN)
17:20
New York LaGuardia (LGA) B Southwest Airlines WN 3474 Non-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-08-06 through 2026-09-28 |
| Sat
17:20
Denver (DEN)
23:00
New York LaGuardia (LGA) B Southwest Airlines WN 3474 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-08 through 2026-09-26 |
| Sat
11:20
Denver (DEN)
16:55
New York LaGuardia (LGA) B Southwest Airlines WN 3492 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-03 |
| Tue,Wed
09:15
Denver (DEN)
14:50
New York LaGuardia (LGA) B Southwest Airlines WN 3771 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-10 through 2026-04-01 |
| Mon,Thu,Fri,Sun
09:20
Denver (DEN)
14:55
New York LaGuardia (LGA) B Southwest Airlines WN 3771 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-05 through 2026-04-06 |
| Mon,Thu,Fri,Sun
11:40
Denver (DEN)
17:15
New York LaGuardia (LGA) B Southwest Airlines WN 3898 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed
11:55
Denver (DEN)
17:30
New York LaGuardia (LGA) B Southwest Airlines WN 3898 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-03-10 through 2026-04-01 |
| Sat
12:35
Denver (DEN)
18:10
New York LaGuardia (LGA) B Southwest Airlines WN 3898 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-03-07 through 2026-04-04 |
| Tue,Wed
15:25
Denver (DEN)
21:00
New York LaGuardia (LGA) B Southwest Airlines WN 3980 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-10 through 2026-04-01 |
| Sun
17:45
Denver (DEN)
23:20
New York LaGuardia (LGA) B Southwest Airlines WN 3988 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-08 through 2026-04-05 |
| Mon,Thu,Fri
17:50
Denver (DEN)
23:25
New York LaGuardia (LGA) B Southwest Airlines WN 3988 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-03-05 through 2026-04-06 |
| Tue,Wed,Sat
17:50
Denver (DEN)
23:25
New York LaGuardia (LGA) B Southwest Airlines WN 3988 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-07 through 2026-04-04 |
- A domestic route departing from the Denver airport (DEN) and arriving at New York LaGuardia airport (LGA).
- The flight distance is 1614 miles, or 2598 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 3:30 and 3:50.
