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ONT to GCK: distance & flight time
Ontario (Ontario International Airport) → Garden City (Garden City Regional Airport)
979 mi
1,576 km · 851 nm
2h 36m
estimated nonstop flight time
+2h
time difference · heading east
See live ONT→GCK fares Phone-only fares on this route — call free
Flight time details
979 miles nonstop takes roughly 2h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- GCK — Garden City Regional Airport · Garden City, 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 GCK
- DDC · Dodge City Regional Airport43 mi away
- LBL · Liberal Mid-America Regional Airport62 mi away
- GUY · Guymon Municipal Airport96 mi away
- HYS · Hays Regional Airport101 mi away
Frequently asked questions
How far is ONT from GCK?
The flight distance from Ontario (ONT) to Garden City (GCK) is 979 miles (1,576 km, 851 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to GCK?
A nonstop flight takes about 2h 36m 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 Garden City?
Garden City is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to GCK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–GCK that never appear on search engines, with no booking fees.