All airlines flying from Ontario, Los Angeles (ONT) to New York LaGuardia (LGA).

FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri,Sun 06:10 Ontario, Los Angeles (ONT) 2 19:06 New York LaGuardia (LGA) B United Airlines UA 1936 1-stop Boeing 737-900 (739) 9:56 Valid until 2026-01-05
Sat 06:10 Ontario, Los Angeles (ONT) 2 19:09 New York LaGuardia (LGA) B United Airlines UA 1936 1-stop Boeing 737-900 (739) 9:59 Operates only on 2026-01-03
Thu 05:00 Ontario, Los Angeles (ONT) 2 15:45 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737 MAX 9 (7M9) 7:45 Operates only on 2026-02-12
Daily 05:00 Ontario, Los Angeles (ONT) 2 15:45 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-800 (738) 7:45 Effective 2026-02-13 through 2026-03-04
Daily 05:00 Ontario, Los Angeles (ONT) 2 15:42 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-800 (738) 7:42 Effective from 2026-05-21
Mon,Thu 05:05 Ontario, Los Angeles (ONT) 2 15:43 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-900 (739) 7:38 Valid until 2026-01-05
Tue,Wed,Fri-Sun 05:05 Ontario, Los Angeles (ONT) 2 15:43 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-800 (738) 7:38 Valid until 2026-01-04
Tue 05:05 Ontario, Los Angeles (ONT) 2 15:46 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-800 (738) 7:41 Operates only on 2026-01-06
Mon-Fri,Sun 05:05 Ontario, Los Angeles (ONT) 2 15:46 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737 MAX 9 (7M9) 7:41 Effective 2026-01-07 through 2026-01-16
Sat 05:05 Ontario, Los Angeles (ONT) 2 15:32 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737 MAX 9 (7M9) 7:27 Effective 2026-01-10 through 2026-02-07
Sun 05:05 Ontario, Los Angeles (ONT) 2 15:46 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-900 (739) 7:41 Operates only on 2026-01-18
Mon-Fri,Sun 05:05 Ontario, Los Angeles (ONT) 2 15:46 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737 MAX 9 (7M9) 7:41 Effective 2026-01-19 through 2026-02-03
Mon-Fri,Sun 05:05 Ontario, Los Angeles (ONT) 2 15:46 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737 MAX 9 (7M9) 7:41 Effective 2026-02-05 through 2026-02-11
Daily 05:05 Ontario, Los Angeles (ONT) 2 15:43 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737-800 (738) 7:38 Effective 2026-04-30 through 2026-05-20
Daily 05:10 Ontario, Los Angeles (ONT) 2 15:42 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Boeing 737 MAX 9 (7M9) 7:32 Effective 2026-03-29 through 2026-04-29
Daily 05:15 Ontario, Los Angeles (ONT) 2 15:47 New York LaGuardia (LGA) B United Airlines UA 2446 1-stop Airbus A319 (319) 7:32 Effective 2026-03-05 through 2026-03-28
Sat,Sun 06:10 Ontario, Los Angeles (ONT) 4 15:55 New York LaGuardia (LGA) B Southwest Airlines WN 3638 1-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2026-04-11 through 2026-05-23
Sat,Sun 06:10 Ontario, Los Angeles (ONT) 4 15:55 New York LaGuardia (LGA) B Southwest Airlines WN 3638 1-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2026-05-30 through 2026-05-31

A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at New York LaGuardia airport (LGA).
The flight distance is 2417 miles, or 3890 km.
The timezone of the departure airport is UTC-8 , 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.

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FLIGHT SCHEDULE

Non-Direct Flights:

United Airlines UA1936

06:10

Ontario, Los Angeles (ONT) 2

19:06

New York LaGuardia (LGA) B

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 9:56, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA1936

06:10

Ontario, Los Angeles (ONT) 2

19:09

New York LaGuardia (LGA) B

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 9:59, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2446

05:00

Ontario, Los Angeles (ONT) 2

15:45

New York LaGuardia (LGA) B

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:45, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA2446

05:00

Ontario, Los Angeles (ONT) 2

15:45

New York LaGuardia (LGA) B

Effective 2026-02-13 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:45, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2446

05:00

Ontario, Los Angeles (ONT) 2

15:42

New York LaGuardia (LGA) B

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:42, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:43

New York LaGuardia (LGA) B

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:38, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:43

New York LaGuardia (LGA) B

Valid until 2026-01-04

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 7:38, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:46

New York LaGuardia (LGA) B

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:41, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:46

New York LaGuardia (LGA) B

Effective 2026-01-07 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:41, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:32

New York LaGuardia (LGA) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:27, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:46

New York LaGuardia (LGA) B

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:41, 1-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:46

New York LaGuardia (LGA) B

Effective 2026-01-19 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:41, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:46

New York LaGuardia (LGA) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:41, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA2446

05:05

Ontario, Los Angeles (ONT) 2

15:43

New York LaGuardia (LGA) B

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:38, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2446

05:10

Ontario, Los Angeles (ONT) 2

15:42

New York LaGuardia (LGA) B

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:32, 1-stop
Boeing 737 MAX 9 (7M9)

Non-Direct Flights:

United Airlines UA2446

05:15

Ontario, Los Angeles (ONT) 2

15:47

New York LaGuardia (LGA) B

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:32, 1-stop
Airbus A319 (319)

Non-Direct Flights:

Southwest Airlines WN3638

06:10

Ontario, Los Angeles (ONT) 4

15:55

New York LaGuardia (LGA) B

Effective 2026-04-11 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 6:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3638

06:10

Ontario, Los Angeles (ONT) 4

15:55

New York LaGuardia (LGA) B

Effective 2026-05-30 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 6:45, 1-stop
Boeing 737 MAX 8 (7M8)

A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at New York LaGuardia airport (LGA).
The flight distance is 2417 miles, or 3890 km.
The timezone of the departure airport is UTC-8 , 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.

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