All airlines flying from Boise (BOI) to Ontario, Los Angeles (ONT).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 17:50 Boise (BOI) 18:57 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 2054 Non-stop Embraer EMB 175 (E75) 2:07 Operates only on 2026-03-07
Tue,Wed 18:07 Boise (BOI) 19:14 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 2189 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-02-17 through 2026-03-17
Daily 16:30 Boise (BOI) 17:42 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 2339 Non-stop Embraer EMB 175 (E75) 2:12 Effective from 2026-03-18
Mon,Thu-Sun 17:50 Boise (BOI) 18:57 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 2339 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-02-12 through 2026-03-06
Mon,Thu-Sun 17:50 Boise (BOI) 18:57 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 2339 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-03-08 through 2026-03-16
Daily 18:09 Boise (BOI) 19:16 Ontario, Los Angeles (ONT) 2
Alaska Airlines AS 2339 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-01-07 through 2026-02-11
Non-Direct Flights:
Mon 19:10 Boise (BOI) 22:05 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 1386 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Operates only on 2026-01-05
Mon,Thu,Fri 19:20 Boise (BOI) 22:20 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 1776 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-03-05 through 2026-04-06
Sun 12:05 Boise (BOI) 14:40 Ontario, Los Angeles (ONT) 4
Southwest Airlines WN 4138 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-08 through 2026-04-05




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All airlines flying from Boise (BOI) to Ontario, Los Angeles (ONT).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS2054
17:50
Boise (BOI)

18:57
Ontario, Los Angeles (ONT) 2
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS2189
18:07
Boise (BOI)

19:14
Ontario, Los Angeles (ONT) 2
Effective 2026-02-17 through 2026-03-17
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS2339
16:30
Boise (BOI)

17:42
Ontario, Los Angeles (ONT) 2
Effective from 2026-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS2339
17:50
Boise (BOI)

18:57
Ontario, Los Angeles (ONT) 2
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS2339
17:50
Boise (BOI)

18:57
Ontario, Los Angeles (ONT) 2
Effective 2026-03-08 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
Alaska Airlines AS2339
18:09
Boise (BOI)

19:16
Ontario, Los Angeles (ONT) 2
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Non-Direct Flights:
Southwest Airlines WN1386
19:10
Boise (BOI)

22:05
Ontario, Los Angeles (ONT) 4
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1776
19:20
Boise (BOI)

22:20
Ontario, Los Angeles (ONT) 4
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4138
12:05
Boise (BOI)

14:40
Ontario, Los Angeles (ONT) 4
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Boise airport (BOI) and arriving at Ontario, Los Angeles airport (ONT).
  • The flight distance is 661 miles, or 1063 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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.
  • For direct flights, the flight time varies between 2:07 and 2:12.
Return (ONT-BOI) flights
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