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MWH to ONT: distance & flight time
Grant County Airport (Grant County International Airport) → Ontario (Ontario International Airport)
913 mi
1,469 km · 793 nm
2h 27m
estimated nonstop flight time
Same time
time difference · heading south
See live MWH→ONT fares Phone-only fares on this route — call free
Flight time details
913 miles nonstop takes roughly 2h 27m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- MWH — Grant County International Airport · Grant County Airport, 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 MWH
- EAT · Pangborn Memorial Airport44 mi away
- PSC · Tri Cities Airport66 mi away
- YKM · Yakima Air Terminal McAllister Field73 mi away
- SKA · Fairchild Air Force Base83 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 MWH from ONT?
The flight distance from Grant County Airport (MWH) to Ontario (ONT) is 913 miles (1,469 km, 793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWH to ONT?
A nonstop flight takes about 2h 27m 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 cheapest way to fly from MWH to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWH–ONT that never appear on search engines, with no booking fees.