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ONT to BDR: distance & flight time
Ontario (Ontario International Airport) → Stratford (Igor I Sikorsky Memorial Airport)
2,456 mi
3,952 km · 2,134 nm
5h 17m
estimated nonstop flight time
+3h
time difference · heading northeast
See live ONT→BDR fares Phone-only fares on this route — call free
Flight time details
2,456 miles nonstop takes roughly 5h 17m 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
- BDR — Igor I Sikorsky Memorial Airport · Stratford, 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 BDR
- LGA · La Guardia Airport47 mi away
- JFK · John F Kennedy International Airport50 mi away
- HVN · Tweed New Haven Airport14 mi away
- OXC · Waterbury Oxford Airport22 mi away
Frequently asked questions
How far is ONT from BDR?
The flight distance from Ontario (ONT) to Stratford (BDR) is 2,456 miles (3,952 km, 2,134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to BDR?
A nonstop flight takes about 5h 17m 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 Stratford?
Stratford is 3 hours ahead of Ontario.
What is the cheapest way to fly from ONT to BDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–BDR that never appear on search engines, with no booking fees.