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WYS to UTP: distance & flight time
West Yellowstone (Yellowstone Airport) → Pattaya (U-Tapao International Airport)
7,991 mi
12,861 km · 6,944 nm
16h 8m
estimated nonstop flight time
+13h
time difference · heading northwest
See live WYS→UTP fares Phone-only fares on this route — call free
Flight time details
7,991 miles nonstop takes roughly 16h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, United States
- UTP — U-Tapao International Airport · Pattaya, Thailand
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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is WYS from UTP?
The flight distance from West Yellowstone (WYS) to Pattaya (UTP) is 7,991 miles (12,861 km, 6,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to UTP?
A nonstop flight takes about 16h 8m 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 Pattaya?
Pattaya is 13 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–UTP that never appear on search engines, with no booking fees.