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WYS to TNN: distance & flight time
West Yellowstone (Yellowstone Airport) → Tainan (Tainan Airport)
6,754 mi
10,870 km · 5,869 nm
13h 43m
estimated nonstop flight time
+14h
time difference · heading northwest
See live WYS→TNN fares Phone-only fares on this route — call free
Flight time details
6,754 miles nonstop takes roughly 13h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, United States
- TNN — Tainan Airport · Tainan, Taiwan
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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Frequently asked questions
How far is WYS from TNN?
The flight distance from West Yellowstone (WYS) to Tainan (TNN) is 6,754 miles (10,870 km, 5,869 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to TNN?
A nonstop flight takes about 13h 43m 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 Tainan?
Tainan is 14 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–TNN that never appear on search engines, with no booking fees.