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TOI to ONT: distance & flight time
Troy (Troy Municipal Airport at N Kenneth Campbell Field) → Ontario (Ontario International Airport)
1,830 mi
2,946 km · 1,591 nm
4h 3m
estimated nonstop flight time
—
time difference · heading west
See live TOI→ONT fares Phone-only fares on this route — call free
Flight time details
1,830 miles nonstop takes roughly 4h 3m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TOI — Troy Municipal Airport at N Kenneth Campbell Field · Troy, United States
- ONT — Ontario International Airport · Ontario, 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 TOI
- MGM · Montgomery Regional (Dannelly Field) Airport38 mi away
- ETS · Enterprise Municipal Airport39 mi away
- MXF · Maxwell Air Force Base42 mi away
- OZR · Cairns AAF (Fort Rucker) Air Field44 mi away
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
Frequently asked questions
How far is TOI from ONT?
The flight distance from Troy (TOI) to Ontario (ONT) is 1,830 miles (2,946 km, 1,591 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOI to ONT?
A nonstop flight takes about 4h 3m 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 cheapest way to fly from TOI to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOI–ONT that never appear on search engines, with no booking fees.