Airlines with flights from Ontario to Boise

There are five airlines with scheduled flights between ONT and BOI. Alaska Airlines is the only airline with non-stop flights from Ontario International Airport to Boise Air Terminal and the flight time is 2 hours and 17 minutes.

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Schedules

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 2 hours and 17 minutes
  • One World Alliance
  • Boise is a Alaska Airlines focus city.
  • 7 flights per week
  • Embraer 175
  • First class available
ONT
Direct
BOI
 
Flight
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Aug 3
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AS2026
16:18
16:18
16:18
16:18
16:18
16:18
16:18
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - BOI

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

Southwest Airlines

Via Las Vegas with Southwest Airlines

  • Total flight time: 3h 30m - 5h 50m.
  • Low-cost airline
  • 55 flights per week
ONT
 
Via LAS
 
BOI
 
Flight
Mon
Aug 3
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Aug 9
WN3150
WN2192
05:30
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WN3080
WN458
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05:40
05:40
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WN3080
WN4365
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05:40
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WN3080
WN4854
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05:45
05:45
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WN2235
WN776
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08:30
08:30
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WN2200
WN1770
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09:10
WN2213
WN975
16:40
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WN1037
WN3314
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16:45
16:45
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WN4315
WN4854
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17:45
17:45
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SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - BOI

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

Southwest Airlines

Via San Jose with Southwest Airlines

  • Total flight time: 3h 30m - 5h 15m.
  • Low-cost airline
  • 16 flights per week
ONT
 
Via SJC
 
BOI
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3092
WN3569
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08:35
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SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - BOI

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

Southwest Airlines

Via Sacramento with Southwest Airlines

  • Total flight time: 3h 35m - 6h 00m.
  • Low-cost airline
  • 80 flights per week
ONT
 
Via SMF
 
BOI
 
Flight
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Aug 3
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Aug 4
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Aug 7
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Aug 9
WN4908
WN346
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07:20
WN1121
WN2506
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07:20
07:20
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WN4416
WN2506
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09:10
09:10
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WN3166
WN418
09:45
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WN2842
WN2989
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09:55
09:55
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WN4416
WN173
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10:05
WN2737
WN2985
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14:40
WN3280
WN2188
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16:10
16:10
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WN2737
WN2735
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16:20
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WN1673
WN2735
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16:45
16:45
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WN3170
WN3762
18:30
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SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - BOI

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

Delta Air Lines

Via Salt Lake City with Delta Air Lines

  • Total flight time: 3h 39m - 5h 59m.
  • Sky Team Alliance
  • 49 flights per week
ONT
 
Via SLC
 
BOI
 
Flight
Mon
Aug 3
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DL2708
DL1442
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL3172
DL2920
13:00
13:00
13:00
13:00
13:00
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13:00
DL3172
DL4446
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13:00
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DL4443
DL2111
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17:16
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DL4443
DL4446
17:16
17:16
17:16
17:16
17:16
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17:16
SHOW RETURN SCHEDULE
CHECK PRICES FOR ONT - BOI

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

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Flight data on this page was last updated on 2026-07-21
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