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SEM to ONT: distance & flight time
Selma (Craig Field) → Ontario (Ontario International Airport)
1,767 mi
2,844 km · 1,536 nm
3h 56m
estimated nonstop flight time
-2h
time difference · heading west
See live SEM→ONT fares Phone-only fares on this route — call free
Flight time details
1,767 miles nonstop takes roughly 3h 56m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SEM — Craig Field · Selma, 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 SEM
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 SEM from ONT?
The flight distance from Selma (SEM) to Ontario (ONT) is 1,767 miles (2,844 km, 1,536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEM to ONT?
A nonstop flight takes about 3h 56m 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 Selma and Ontario?
Ontario is 2 hours behind Selma.
What is the cheapest way to fly from SEM to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–ONT that never appear on search engines, with no booking fees.