Southwest Airlines flights from Boise (BOI) to Ontario, Los Angeles (ONT).

Select flight date:
FLIGHT SCHEDULE
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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Southwest Airlines flights from Boise (BOI) to Ontario, Los Angeles (ONT).
Select flight date:
FLIGHT SCHEDULE
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.
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