Airlines with flights from Phoenix to Ontario

There are three airlines with scheduled flights between PHX and ONT. Both Southwest and American Airlines operates non-stop flights from Phoenix Sky Harbor International to Ontario International Airport and the flight time is 1 hour and 15 minutes.

Change direction

Choose airline

Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 1 hour and 15 minutes
  • Low-cost airline
  • Phoenix is a Southwest Airlines focus city (Operating base ).
  • 32 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
PHX
Direct
ONT
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN759
07:50
----
----
----
----
----
----
WN3236
----
09:00
09:00
08:05
08:05
----
08:10
WN853
----
----
----
----
----
10:00
----
WN431
10:05
----
----
----
----
----
----
WN3450
----
----
----
----
----
----
10:20
WN239
----
----
----
12:15
12:15
----
----
WN692
----
12:55
12:55
----
----
----
----
WN982
----
----
----
13:55
13:55
----
----
WN670
13:55
----
----
----
----
----
----
WN4113
----
----
----
20:55
20:55
14:05
14:50
WN4455
----
----
----
----
----
16:10
----
WN3185
----
16:25
16:25
----
----
----
----
WN1634
----
----
----
----
----
----
17:00
WN3509
17:15
----
----
----
----
----
----
WN3904
----
----
----
19:30
19:30
----
----
WN1516
----
19:45
19:45
----
----
----
----
WN2862
21:00
----
----
----
----
----
----
WN3238
----
----
----
----
----
----
21:10
WN223
22:55
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR PHX - ONT

The timetable & schedule information was updated at 2026-04-21

American Airlines

Non-stop with American Airlines

  • Total flight time: 1 hour and 17 minutes
  • One World Alliance
  • Phoenix is a American Airlines hub.
  • 20 flights per week
  • Boeing 737-800 Passenger
    Canadair (Bombardier) Regional Jet 700 and Challenger 870
    Airbus A320
  • Business and first class available
PHX
Direct
ONT
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA2244
10:45
10:45
----
----
----
----
----
AA2661
----
----
10:45
10:45
10:45
10:45
10:45
AA6455
----
----
----
14:01
14:01
----
14:01
AA1666
----
----
17:02
17:02
17:02
17:02
18:04
AA2639
17:04
17:04
----
----
----
----
----
AA1238
20:30
20:30
----
----
----
----
20:41
SHOW RETURN SCHEDULE
CHECK PRICES FOR PHX - ONT

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Las Vegas with Southwest Airlines

  • Total flight time: 2h 50m - 6h 10m.
  • Low-cost airline
  • Phoenix is a Southwest Airlines focus city (Operating base ).
  • 280 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
PHX
 
Via LAS
 
ONT
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3207
WN1440
----
----
----
----
----
05:25
----
WN513
WN278
----
----
----
05:40
05:40
----
----
WN3281
WN4179
05:45
----
----
----
----
----
----
WN3207
WN4725
----
05:45
05:45
----
----
----
----
WN3039
WN4179
06:40
----
----
----
----
----
----
WN3207
WN955
----
----
----
----
----
----
07:00
WN2156
WN261
----
----
----
07:05
07:05
----
----
WN279
WN261
----
----
----
08:05
08:05
----
----
WN3208
WN955
----
08:05
08:05
----
----
----
----
WN4351
WN955
----
----
----
----
----
----
08:15
WN513
WN955
----
09:45
09:45
----
----
----
----
WN107
WN4923
----
11:00
11:00
----
----
----
----
WN4352
WN766
----
----
----
----
----
11:05
----
WN2328
WN3845
11:05
----
----
----
----
----
----
WN3208
WN4733
----
----
----
----
----
----
11:35
WN4351
WN3609
----
----
----
12:20
12:20
----
----
WN2120
WN4733
----
----
----
----
----
----
13:20
WN4899
WN36
----
----
----
14:45
14:45
----
----
WN4353
WN3609
----
----
----
----
----
15:05
----
WN2299
WN2956
----
----
----
----
----
----
15:50
WN3283
WN1564
16:00
----
----
----
----
----
----
WN4353
WN4733
----
----
----
16:55
16:55
----
----
WN1949
WN2239
----
17:35
17:35
----
----
----
----
WN4354
WN4733
----
----
----
18:10
18:10
----
----
WN4212
WN2239
----
----
----
----
----
----
18:40
WN2281
WN2135
18:40
----
----
----
----
----
----
WN1322
WN2239
----
----
----
----
----
----
19:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR PHX - ONT

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Via Las Vegas with Frontier Airlines

  • Total flight time: 3h 49m - 5h 27m.
  • Low-cost airline
  • Phoenix is a Frontier Airlines focus city (Operating base).
  • 30 flights per week
PHX
 
Via LAS
 
ONT
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
SHOW RETURN SCHEDULE
CHECK PRICES FOR PHX - ONT

The timetable & schedule information was updated at 2026-04-21

Change direction

Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-07-13
© 2026 Westcoast Digital