All airlines flying from Denver (DEN) to New York LaGuardia (LGA).

FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 11:00 Denver (DEN) 16:54 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:54 Effective 2026-04-13 through 2026-05-06
Mon-Fri,Sun 11:00 Denver (DEN) 16:54 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-05-07 through 2026-08-14
Daily 11:00 Denver (DEN) 16:54 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-08-15 through 2026-10-05
Mon-Fri,Sun 11:00 Denver (DEN) 16:44 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Boeing 737-800 (738) 3:44 Effective from 2026-10-06
Sat 11:00 Denver (DEN) 16:45 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Boeing 737-800 (738) 3:45 Effective from 2026-10-10
Sat 11:12 Denver (DEN) 16:55 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-100 (221) 3:43 Valid until 2026-01-03
Mon-Fri,Sun 11:12 Denver (DEN) 16:50 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Boeing 737-800 (738) 3:38 Valid until 2026-01-04
Mon-Fri,Sun 11:25 Denver (DEN) 17:17 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:52 Effective 2026-01-05 through 2026-02-11
Mon-Fri,Sun 11:30 Denver (DEN) 17:20 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:50 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 11:38 Denver (DEN) 17:30 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:52 Effective 2026-03-08 through 2026-04-12
Sat 12:25 Denver (DEN) 18:11 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:46 Effective 2026-03-14 through 2026-04-11
Sat 13:00 Denver (DEN) 18:50 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:50 Effective 2026-01-10 through 2026-03-07
Sat 13:00 Denver (DEN) 18:54 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Airbus A220-300 (223) 3:54 Effective 2026-04-18 through 2026-05-02
Sat 13:00 Denver (DEN) 18:54 New York LaGuardia (LGA) C Delta Air Lines DL 751 Non-stop Boeing 737-800 (738) 3:54 Effective 2026-05-09 through 2026-08-08
Mon-Thu,Sat,Sun 17:43 Denver (DEN) 23:25 New York LaGuardia (LGA) B United Airlines UA 762 Non-stop Boeing 737 MAX 8 (7M8) 3:42 Effective 2026-03-05 through 2026-03-28
Mon-Thu,Sat,Sun 17:48 Denver (DEN) 23:30 New York LaGuardia (LGA) B United Airlines UA 762 Non-stop Boeing 737 MAX 8 (7M8) 3:42 Effective 2026-02-12 through 2026-03-04
Mon-Thu,Sat,Sun 17:41 Denver (DEN) 23:27 New York LaGuardia (LGA) B United Airlines UA 785 Non-stop Boeing 737 MAX 8 (7M8) 3:46 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 07:05 Denver (DEN) 12:59 New York LaGuardia (LGA) C Delta Air Lines DL 940 Non-stop Airbus A220-300 (223) 3:54 Effective 2026-02-12 through 2026-03-06
Mon-Fri,Sun 07:10 Denver (DEN) 13:04 New York LaGuardia (LGA) C Delta Air Lines DL 940 Non-stop Airbus A220-300 (223) 3:54 Effective 2026-01-05 through 2026-02-11
Sat 07:30 Denver (DEN) 13:28 New York LaGuardia (LGA) C Delta Air Lines DL 940 Non-stop Airbus A220-300 (223) 3:58 Effective 2026-01-10 through 2026-03-07
Sun 12:15 Denver (DEN) 17:55 New York LaGuardia (LGA) B Southwest Airlines WN 1147 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Operates only on 2026-05-24
Tue,Wed,Sun 14:50 Denver (DEN) 20:30 New York LaGuardia (LGA) B Southwest Airlines WN 1147 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-04-07 through 2026-05-20
Tue,Wed,Sun 14:50 Denver (DEN) 20:30 New York LaGuardia (LGA) B Southwest Airlines WN 1147 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-05-26 through 2026-06-03
Mon,Thu,Fri 15:00 Denver (DEN) 20:40 New York LaGuardia (LGA) B Southwest Airlines WN 1147 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-04-09 through 2026-06-01
Mon,Tue,Fri-Sun 17:55 Denver (DEN) 23:41 New York LaGuardia (LGA) C Delta Air Lines DL 1253 Non-stop Boeing 737-800 (738) 3:46 Valid until 2026-01-04
Tue,Wed 06:10 Denver (DEN) 11:50 New York LaGuardia (LGA) B Southwest Airlines WN 1288 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 06:10 Denver (DEN) 11:50 New York LaGuardia (LGA) B Southwest Airlines WN 1288 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-06 through 2026-09-28
Sun 06:15 Denver (DEN) 11:55 New York LaGuardia (LGA) B Southwest Airlines WN 1288 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-08-09 through 2026-09-27
Daily 17:50 Denver (DEN) 23:35 New York LaGuardia (LGA) B United Airlines UA 1333 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Valid until 2026-01-05
Mon-Fri,Sun 08:05 Denver (DEN) 13:52 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Boeing 737 MAX 8 (7M8) 3:47 Valid until 2026-01-05
Daily 08:08 Denver (DEN) 14:00 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Airbus A321neo (32Q) 3:52 Effective 2026-04-30 through 2026-05-20
Mon-Fri,Sun 08:10 Denver (DEN) 13:57 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Boeing 737 MAX 8 (7M8) 3:47 Effective 2026-01-06 through 2026-02-03
Mon-Fri,Sun 08:10 Denver (DEN) 13:57 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Boeing 737 MAX 8 (7M8) 3:47 Effective 2026-02-05 through 2026-02-11
Daily 08:15 Denver (DEN) 13:58 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Boeing 737 MAX 8 (7M8) 3:43 Effective 2026-02-12 through 2026-03-28
Daily 08:15 Denver (DEN) 13:51 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Effective 2026-03-29 through 2026-04-29
Daily 08:15 Denver (DEN) 13:51 New York LaGuardia (LGA) B United Airlines UA 1442 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Effective from 2026-05-21
Sat 16:35 Denver (DEN) 22:10 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 16:55 Denver (DEN) 22:30 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:55 Denver (DEN) 22:30 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:55 Denver (DEN) 22:30 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:55 Denver (DEN) 22:30 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:55 Denver (DEN) 22:30 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-02-17 through 2026-02-23
Mon 16:55 Denver (DEN) 22:30 New York LaGuardia (LGA) B Southwest Airlines WN 1500 Non-stop Boeing 737-800 (73H) 3:35 Operates only on 2026-03-02
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 2026-01-06 through 2026-01-14
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 2026-01-18 through 2026-01-23
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

1 2 3 4 5

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 4:03.

Return (LGA-DEN) flights

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All airlines flying from Denver (DEN) to New York LaGuardia (LGA).

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL751

11:00

Denver (DEN)

16:54

New York LaGuardia (LGA) C

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:54, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

11:00

Denver (DEN)

16:54

New York LaGuardia (LGA) C

Effective 2026-05-07 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:54, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL751

11:00

Denver (DEN)

16:54

New York LaGuardia (LGA) C

Effective 2026-08-15 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL751

11:00

Denver (DEN)

16:44

New York LaGuardia (LGA) C

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:44, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL751

11:00

Denver (DEN)

16:45

New York LaGuardia (LGA) C

Effective from 2026-10-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:45, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL751

11:12

Denver (DEN)

16:55

New York LaGuardia (LGA) C

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:43, non-stop
Airbus A220-100 (221)

Direct Flights:

Delta Air Lines DL751

11:12

Denver (DEN)

16:50

New York LaGuardia (LGA) C

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:38, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL751

11:25

Denver (DEN)

17:17

New York LaGuardia (LGA) C

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:52, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

11:30

Denver (DEN)

17:20

New York LaGuardia (LGA) C

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:50, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

11:38

Denver (DEN)

17:30

New York LaGuardia (LGA) C

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:52, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

12:25

Denver (DEN)

18:11

New York LaGuardia (LGA) C

Effective 2026-03-14 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:46, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

13:00

Denver (DEN)

18:50

New York LaGuardia (LGA) C

Effective 2026-01-10 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:50, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

13:00

Denver (DEN)

18:54

New York LaGuardia (LGA) C

Effective 2026-04-18 through 2026-05-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:54, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL751

13:00

Denver (DEN)

18:54

New York LaGuardia (LGA) C

Effective 2026-05-09 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:54, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA762

17:43

Denver (DEN)

23:25

New York LaGuardia (LGA) B

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:42, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA762

17:48

Denver (DEN)

23:30

New York LaGuardia (LGA) B

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:42, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA785

17:41

Denver (DEN)

23:27

New York LaGuardia (LGA) B

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 3:46, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Delta Air Lines DL940

07:05

Denver (DEN)

12:59

New York LaGuardia (LGA) C

Effective 2026-02-12 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:54, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL940

07:10

Denver (DEN)

13:04

New York LaGuardia (LGA) C

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:54, non-stop
Airbus A220-300 (223)

Direct Flights:

Delta Air Lines DL940

07:30

Denver (DEN)

13:28

New York LaGuardia (LGA) C

Effective 2026-01-10 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:58, non-stop
Airbus A220-300 (223)

Direct Flights:

Southwest Airlines WN1147

12:15

Denver (DEN)

17:55

New York LaGuardia (LGA) B

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1147

14:50

Denver (DEN)

20:30

New York LaGuardia (LGA) B

Effective 2026-04-07 through 2026-05-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1147

14:50

Denver (DEN)

20:30

New York LaGuardia (LGA) B

Effective 2026-05-26 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1147

15:00

Denver (DEN)

20:40

New York LaGuardia (LGA) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Delta Air Lines DL1253

17:55

Denver (DEN)

23:41

New York LaGuardia (LGA) C

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 3:46, non-stop
Boeing 737-800 (738)

Direct Flights:

Southwest Airlines WN1288

06:10

Denver (DEN)

11:50

New York LaGuardia (LGA) B

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1288

06:10

Denver (DEN)

11:50

New York LaGuardia (LGA) B

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1288

06:15

Denver (DEN)

11:55

New York LaGuardia (LGA) B

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

United Airlines UA1333

17:50

Denver (DEN)

23:35

New York LaGuardia (LGA) B

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1442

08:05

Denver (DEN)

13:52

New York LaGuardia (LGA) B

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:47, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1442

08:08

Denver (DEN)

14:00

New York LaGuardia (LGA) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:52, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1442

08:10

Denver (DEN)

13:57

New York LaGuardia (LGA) B

Effective 2026-01-06 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:47, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1442

08:10

Denver (DEN)

13:57

New York LaGuardia (LGA) B

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:47, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1442

08:15

Denver (DEN)

13:58

New York LaGuardia (LGA) B

Effective 2026-02-12 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:43, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1442

08:15

Denver (DEN)

13:51

New York LaGuardia (LGA) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:36, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1442

08:15

Denver (DEN)

13:51

New York LaGuardia (LGA) B

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:36, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

16:35

Denver (DEN)

22:10

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

16:55

Denver (DEN)

22:30

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

16:55

Denver (DEN)

22:30

New York LaGuardia (LGA) B

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

16:55

Denver (DEN)

22:30

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

16:55

Denver (DEN)

22:30

New York LaGuardia (LGA) B

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

16:55

Denver (DEN)

22:30

New York LaGuardia (LGA) B

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

16:55

Denver (DEN)

22:30

New York LaGuardia (LGA) B

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1500

17:05

Denver (DEN)

22:40

New York LaGuardia (LGA) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

17:05

Denver (DEN)

22:40

New York LaGuardia (LGA) B

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

17:05

Denver (DEN)

22:40

New York LaGuardia (LGA) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

17:05

Denver (DEN)

22:40

New York LaGuardia (LGA) B

Effective 2026-02-08 through 2026-02-13

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

17:05

Denver (DEN)

22:40

New York LaGuardia (LGA) B

Effective 2026-02-16 through 2026-02-22

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

17:05

Denver (DEN)

22:40

New York LaGuardia (LGA) B

Effective 2026-02-24 through 2026-03-04

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1500

17:10

Denver (DEN)

22:45

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

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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 4:03.

Return (LGA-DEN) flights

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