Need help booking?
Unpublished phone-only deals available
ONT to FCA: distance & flight time
Ontario (Ontario International Airport) → Kalispell (Glacier Park International Airport)
1,000 mi
1,609 km · 869 nm
2h 38m
estimated nonstop flight time
+1h
time difference · heading north
See live ONT→FCA fares Phone-only fares on this route — call free
Flight time details
1,000 miles nonstop takes roughly 2h 38m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- FCA — Glacier Park International Airport · Kalispell, 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 FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 mi away
Frequently asked questions
How far is ONT from FCA?
The flight distance from Ontario (ONT) to Kalispell (FCA) is 1,000 miles (1,609 km, 869 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to FCA?
A nonstop flight takes about 2h 38m 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 Kalispell?
Kalispell is 1 hour ahead of Ontario.
What is the cheapest way to fly from ONT to FCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–FCA that never appear on search engines, with no booking fees.