Nonstop flights from Ontario to San Jose

Southwest Airlines flies this route 21 times a week.

ONTOntario International

333 mi · 21 flights a week

SJCSan Jose Mineta International

ONTSJC

When they leave

Ontario time

6:00a6:45pFirst departure 6:00 AM, last 6:45 PM

Five in the morning, 6:00 AM to 10:55 AM, then three in the afternoon, 1:15 PM to 4:00 PM, then three in the evening, 6:25 PM to 6:45 PM.

Every flight

Earliest first

6:00 AM→7:15 AMSouthwest AirlinesBoeing 737 MAX 8Thu
6:30 AM→7:50 AMSouthwest AirlinesBoeing 737-700Mon, Fri
9:05 AM→10:15 AMSouthwest AirlinesBoeing 737Tue, Wed
10:50 AM→12:00 PMSouthwest AirlinesBoeing 737 MAX 8Mon, Fri, Sat
10:55 AM→12:05 PMSouthwest AirlinesBoeing 737-700Thu
1:15 PM→2:30 PMSouthwest AirlinesBoeing 737-700Tue, Wed
3:40 PM→4:55 PMSouthwest AirlinesBoeing 737-700Thu
4:00 PM→5:10 PMSouthwest AirlinesBoeing 737-700Mon, Fri, Sat
6:25 PM→7:35 PMSouthwest AirlinesBoeing 737-700Tue, Wed
6:35 PM→7:45 PMSouthwest AirlinesBoeing 737-700Mon, Fri, Sat
6:45 PM→7:55 PMSouthwest AirlinesBoeing 737-700Thu

Schedules last checked Sep 19, 2026. Times are local.

Flying from Ontario to San Jose

Southwest Airlines is the only airline flying nonstop from Ontario to San Jose, 21 times a week on the Boeing 737-700, Boeing 737 MAX 8 and Boeing 737.

Flights run every day except Sundays, up to 4 a day. The first arrival in San Jose is at 7:15 AM and the last at 7:55 PM. The flight covers 333 miles.

Flying back, San Jose to Ontario has 25 nonstop flights a week.

Return flights

San Jose to OntarioView

Find the cheapest day to fly from Ontario to San Jose.

Schedules as of Oct 9, 2026.