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PSC to LWT: distance & flight time
Pasco (Tri Cities Airport) → Lewistown (Lewistown Municipal Airport)
461 mi
741 km · 400 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading east
See live PSC→LWT fares Phone-only fares on this route — call free
Flight time details
461 miles nonstop takes roughly 1h 28m 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
- LWT — Lewistown Municipal Airport · Lewistown, 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 LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is PSC from LWT?
The flight distance from Pasco (PSC) to Lewistown (LWT) is 461 miles (741 km, 400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to LWT?
A nonstop flight takes about 1h 28m 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 Lewistown?
Lewistown is 1 hour ahead of Pasco.
What is the cheapest way to fly from PSC to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–LWT that never appear on search engines, with no booking fees.