All airlines flying from Ontario, Los Angeles (ONT) to New Orleans (MSY).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Sun 18:30 Ontario, Los Angeles (ONT) 4 01:35 New Orleans (MSY)
Southwest Airlines WN 2828 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-04-12 through 2026-05-17
The flight arrives 1 day after departure.
Sun 18:30 Ontario, Los Angeles (ONT) 4 01:35 New Orleans (MSY)
Southwest Airlines WN 2828 1-stop Boeing 737 MAX 8 (7M8) 5:05 Operates only on 2026-05-31
The flight arrives 1 day after departure.
Tue,Wed 16:35 Ontario, Los Angeles (ONT) 4 23:55 New Orleans (MSY)
Southwest Airlines WN 3512 1-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-03-10 through 2026-04-01




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All airlines flying from Ontario, Los Angeles (ONT) to New Orleans (MSY).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Southwest Airlines WN2828
18:30
Ontario, Los Angeles (ONT) 4

01:35(+1)
New Orleans (MSY)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN2828
18:30
Ontario, Los Angeles (ONT) 4

01:35(+1)
New Orleans (MSY)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3512
16:35
Ontario, Los Angeles (ONT) 4

23:55
New Orleans (MSY)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)
  • A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at New Orleans airport (MSY).
  • The flight distance is 1620 miles, or 2608 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . 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.
Return (MSY-ONT) flights
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