Airlines with flights from Portland to Ontario

There are five airlines with scheduled flights between PDX and ONT. Both Alaska Airlines and Frontier Airlines operates non-stop flights from Portland International to Ontario International Airport and the flight time is 2 hours and 18 minutes.

Choose airline

Schedules

Non-stop with Alaska Airlines

  • Total flight time: 2 hours and 18 minutes
  • One World Alliance
  • Portland is a Alaska Airlines hub.
  • 18 flights per week
  • Embraer 175
    Boeing 737-900 (winglets) Passenger/BBJ3
  • Business and first class available
PDX
Direct
ONT

The timetable & schedule information was updated at 2025-02-17

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 21 minutes
  • Low-cost airline
  • 2 flights per week
PDX
Direct
ONT

The timetable & schedule information was updated at 2025-02-17

Via Seattle with Alaska Airlines

  • Total flight time: 4h 12m - 6h 28m.
  • One World Alliance
  • Portland is a Alaska Airlines hub.
  • 39 flights per week
  • Embraer 175
    Boeing 737-900 (winglets) Passenger/BBJ3
PDX
 
Via SEA
 
ONT
 
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
AS2090
AS1254
05:08
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05:08
05:08
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AS124
AS1254
05:45
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05:45
05:45
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AS2292
AS1254
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05:45
05:45
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05:45
05:45
AS1008
AS1086
13:33
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13:33
13:33
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13:33
AS3358
AS1088
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15:00
15:00
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AS3358
AS1024
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15:00
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AS2102
AS1088
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16:00
16:00
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AS3295
AS1024
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16:00
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AS2082
AS1003
17:15
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17:15
17:15
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17:15
AS2082
AS1088
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17:15
17:15
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SHOW RETURN SCHEDULE
CHECK PRICES FOR PDX - ONT

The timetable & schedule information was updated at 2025-02-17

Via Salt Lake City with Delta Air Lines

  • Total flight time: 4h 21m - 6h 39m.
  • Sky Team Alliance
  • 17 flights per week
PDX
 
Via SLC
 
ONT
 
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
DL3931
DL4070
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05:30
DL1270
DL1345
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05:40
DL3953
DL4031
09:15
09:15
09:15
09:15
09:15
09:15
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DL1203
DL3933
10:15
10:15
10:15
10:15
10:15
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10:09
DL3918
DL4027
17:15
17:15
17:15
17:15
17:15
17:45
17:09
DL1244
DL1614
17:20
17:20
17:20
17:20
17:20
17:20
17:26
DL1238
DL1614
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19:05
DL714
DL1614
19:11
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19:11
19:11
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SHOW RETURN SCHEDULE
CHECK PRICES FOR PDX - ONT

The timetable & schedule information was updated at 2025-02-17

Via Oakland with Southwest Airlines

  • Total flight time: 3h 50m - 5h 55m.
  • Low-cost airline
  • 17 flights per week
PDX
 
Via OAK
 
ONT
 
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
WN4946
WN1748
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05:00
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WN239
WN930
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05:15
05:15
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05:50
WN1293
WN1400
05:30
07:20
07:20
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WN2356
WN1471
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05:35
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WN239
WN3152
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05:50
WN4369
WN1471
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05:50
05:50
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WN986
WN3222
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06:10
06:10
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WN2820
WN1067
06:10
06:15
06:15
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WN3566
WN2236
06:25
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WN1125
WN3131
06:50
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WN1793
WN1719
07:05
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WN4695
WN2661
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07:05
07:05
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WN1793
WN3102
07:05
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WN4221
WN1719
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07:45
07:45
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WN1851
WN2159
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08:35
08:35
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WN1794
WN2979
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09:05
09:05
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WN431
WN2129
09:55
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WN4098
WN1286
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10:15
10:15
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WN1948
WN2942
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10:55
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WN2673
WN1833
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11:20
11:20
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WN1674
WN3543
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11:45
11:45
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11:20
WN1674
WN3211
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11:45
11:45
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WN1501
WN1916
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11:45
11:45
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WN4826
WN5398
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11:50
11:50
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WN746
WN2661
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12:20
WN2673
WN1564
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12:25
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WN2952
WN2528
12:55
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WN2356
WN541
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15:00
15:00
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WN3452
WN553
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15:00
15:00
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WN2356
WN3034
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15:25
WN1453
WN1884
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16:00
16:00
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WN1276
WN1657
16:30
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WN2892
WN3686
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16:45
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WN3780
WN4318
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17:00
17:00
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WN3780
WN5172
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17:00
17:00
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WN396
WN2553
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18:15
18:15
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WN1529
WN4626
18:20
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WN1856
WN5232
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18:40
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WN2404
WN5024
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18:50
WN1145
WN5172
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19:20
19:20
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SHOW RETURN SCHEDULE
CHECK PRICES FOR PDX - ONT

The timetable & schedule information was updated at 2025-02-17

Via Phoenix with American Airlines

  • Total flight time: 4h 20m - 7h 06m.
  • One World Alliance
  • 16 flights per week
PDX
 
Via PHX
 
ONT

The timetable & schedule information was updated at 2025-02-17

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