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MGM to ONT: distance & flight time
MONTGOMERY (Montgomery Regional (Dannelly Field) Airport) → Ontario (Ontario International Airport)
1,802 mi
2,900 km · 1,566 nm
4h
estimated nonstop flight time
-2h
time difference · heading west
See live MGM→ONT fares Phone-only fares on this route — call free
Flight time details
1,802 miles nonstop takes roughly 4h 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
- MGM — Montgomery Regional (Dannelly Field) Airport · MONTGOMERY, 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 MGM
- MXF · Maxwell Air Force Base6 mi away
- SEM · Craig Field35 mi away
- TOI · Troy Municipal Airport at N Kenneth Campbell Field38 mi away
- ALX · Thomas C Russell Field49 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 MGM from ONT?
The flight distance from MONTGOMERY (MGM) to Ontario (ONT) is 1,802 miles (2,900 km, 1,566 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGM to ONT?
A nonstop flight takes about 4h 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 MONTGOMERY and Ontario?
Ontario is 2 hours behind MONTGOMERY.
What is the cheapest way to fly from MGM to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGM–ONT that never appear on search engines, with no booking fees.