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MWH to IDA: distance & flight time
Grant County Airport (Grant County International Airport) → Idaho Falls (Idaho Falls Regional Airport)
434 mi
699 km · 377 nm
1h 25m
estimated nonstop flight time
+1h
time difference · heading southeast
See live MWH→IDA fares Phone-only fares on this route — call free
Flight time details
434 miles nonstop takes roughly 1h 25m gate to gate, flying southeast. 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
- MWH — Grant County International Airport · Grant County Airport, United States
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is MWH from IDA?
The flight distance from Grant County Airport (MWH) to Idaho Falls (IDA) is 434 miles (699 km, 377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWH to IDA?
A nonstop flight takes about 1h 25m 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 Grant County Airport and Idaho Falls?
Idaho Falls is 1 hour ahead of Grant County Airport.
What is the cheapest way to fly from MWH to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWH–IDA that never appear on search engines, with no booking fees.