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WYS to MWH: distance & flight time
West Yellowstone (Yellowstone Airport) → Grant County Airport (Grant County International Airport)
430 mi
693 km · 374 nm
1h 24m
estimated nonstop flight time
-1h
time difference · heading northwest
See live WYS→MWH fares Phone-only fares on this route — call free
Flight time details
430 miles nonstop takes roughly 1h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, United States
- MWH — Grant County International Airport · Grant County Airport, 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 WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
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
Frequently asked questions
How far is WYS from MWH?
The flight distance from West Yellowstone (WYS) to Grant County Airport (MWH) is 430 miles (693 km, 374 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to MWH?
A nonstop flight takes about 1h 24m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from WYS to MWH?
Nonstop service on WYS–MWH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 24m nonstop estimate.
What is the time difference between West Yellowstone and Grant County Airport?
Grant County Airport is 1 hour behind West Yellowstone.
What is the cheapest way to fly from WYS to MWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–MWH that never appear on search engines, with no booking fees.
Why are some WYS to MWH fares phone-only?
Consolidator contracts let us sell certain WYS–MWH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.