Portland (PDX) to Ontario (ONT) flights
Nonstop from Portland International to Ontario International Airport: distance, flying time, which airlines fly it and how often.
Distance
1,351km
839 mi, great circle
Flying time
2h 27m
typical, gate to gate
Flights a day
2.7
average, November 2026
Airlines
1
passenger airlines
Airlines flying PDX 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 PDX to ONT fares by month.
Both directions
- Ontario International Airport (ONT) · we don't have ONT's route list yet
- All nonstop routes from Portland (PDX)
- PDX to ONT on the flight-path tool
Frequently asked questions
How long is the flight from Portland to Ontario?
About 2h 27m gate to gate for the 1,351 km (839 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from PDX to ONT?
Alaska Airlines, with about 2.7 flights a day between them in our data (AeroDataBox, November 2026).