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PSC to WYS: distance & flight time
Pasco (Tri Cities Airport) → West Yellowstone (Yellowstone Airport)
402 mi
648 km · 350 nm
1h 20m
estimated nonstop flight time
+1h
time difference · heading east
See live PSC→WYS fares Phone-only fares on this route — call free
Flight time details
402 miles nonstop takes roughly 1h 20m 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
- PSC — Tri Cities Airport · Pasco, United States
- WYS — Yellowstone Airport · West Yellowstone, 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 PSC
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 PSC from WYS?
The flight distance from Pasco (PSC) to West Yellowstone (WYS) is 402 miles (648 km, 350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to WYS?
A nonstop flight takes about 1h 20m 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 Pasco and West Yellowstone?
West Yellowstone is 1 hour ahead of Pasco.
What is the cheapest way to fly from PSC to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–WYS that never appear on search engines, with no booking fees.