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PWT to BTM: distance & flight time
Bremerton (Bremerton National Airport) → Butte (Bert Mooney Airport)
497 mi
800 km · 432 nm
1h 33m
estimated nonstop flight time
+1h
time difference · heading east
See live PWT→BTM fares Phone-only fares on this route — call free
Flight time details
497 miles nonstop takes roughly 1h 33m 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
- PWT — Bremerton National Airport · Bremerton, United States
- BTM — Bert Mooney Airport · Butte, 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 PWT
- SEA · Seattle Tacoma International Airport21 mi away
- TIW · Tacoma Narrows Airport18 mi away
- BFI · Boeing Field King County International Airport22 mi away
- SHN · Sanderson Field25 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is PWT from BTM?
The flight distance from Bremerton (PWT) to Butte (BTM) is 497 miles (800 km, 432 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PWT to BTM?
A nonstop flight takes about 1h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PWT to BTM?
Nonstop service on PWT–BTM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 33m nonstop estimate.
What is the time difference between Bremerton and Butte?
Butte is 1 hour ahead of Bremerton.
What is the cheapest way to fly from PWT to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PWT–BTM that never appear on search engines, with no booking fees.
Why are some PWT to BTM fares phone-only?
Consolidator contracts let us sell certain PWT–BTM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.