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ONT to PIT: distance & flight time
Ontario (Ontario International Airport) → Pittsburgh (Pittsburgh International Airport)
2,086 mi
3,357 km · 1,813 nm
4h 33m
estimated nonstop flight time
+3h
time difference · heading northeast
See live ONT→PIT fares Phone-only fares on this route — call free
Flight time details
2,086 miles nonstop takes roughly 4h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- PIT — Pittsburgh International Airport · Pittsburgh, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near PIT
- AGC · Allegheny County Airport19 mi away
- BFP · Beaver County Airport21 mi away
- HLG · Wheeling Ohio County Airport31 mi away
- LBE · Arnold Palmer Regional Airport46 mi away
Frequently asked questions
How far is ONT from PIT?
The flight distance from Ontario (ONT) to Pittsburgh (PIT) is 2,086 miles (3,357 km, 1,813 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to PIT?
A nonstop flight takes about 4h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ontario and Pittsburgh?
Pittsburgh is 3 hours ahead of Ontario.
What is the cheapest way to fly from ONT to PIT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–PIT that never appear on search engines, with no booking fees.