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WYS to DEC: distance & flight time
West Yellowstone (Yellowstone Airport) → Decatur (Decatur Airport)
1,182 mi
1,902 km · 1,027 nm
3h 2m
estimated nonstop flight time
+1h
time difference · heading east
See live WYS→DEC fares Phone-only fares on this route — call free
Flight time details
1,182 miles nonstop takes roughly 3h 2m gate to gate, flying east. 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
- WYS — Yellowstone Airport · West Yellowstone, United States
- DEC — Decatur Airport · Decatur, 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
Frequently asked questions
How far is WYS from DEC?
The flight distance from West Yellowstone (WYS) to Decatur (DEC) is 1,182 miles (1,902 km, 1,027 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to DEC?
A nonstop flight takes about 3h 2m 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 West Yellowstone and Decatur?
Decatur is 1 hour ahead of West Yellowstone.
What is the cheapest way to fly from WYS to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–DEC that never appear on search engines, with no booking fees.