Sacramento (SMF) to Ontario (ONT) flights
Nonstop from Sacramento International to Ontario International Airport: distance, flying time, which airlines fly it and how often.
Distance
627km
390 mi, great circle
Flying time
1h 30m
typical, gate to gate
Flights a day
7
average, November 2026
Airlines
1
passenger airlines
Airlines flying SMF to ONT
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare SMF to ONT fares by month.
Both directions
- Ontario International Airport (ONT) · we don't have ONT's route list yet
- All nonstop routes from Sacramento (SMF)
- SMF to ONT on the flight-path tool
Frequently asked questions
How long is the flight from Sacramento to Ontario?
About 1h 30m gate to gate for the 627 km (390 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from SMF to ONT?
Southwest Airlines, with about 7 flights a day between them in our data (AeroDataBox, November 2026).