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BRO to BTM: distance & flight time
Brownsville (Brownsville South Padre Island International Airport) → Butte (Bert Mooney Airport)
1,615 mi
2,600 km · 1,404 nm
3h 38m
estimated nonstop flight time
-1h
time difference · heading northwest
See live BRO→BTM fares Phone-only fares on this route — call free
Flight time details
1,615 miles nonstop takes roughly 3h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BRO — Brownsville South Padre Island International Airport · Brownsville, 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 BRO
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 BRO from BTM?
The flight distance from Brownsville (BRO) to Butte (BTM) is 1,615 miles (2,600 km, 1,404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BRO to BTM?
A nonstop flight takes about 3h 38m 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 Brownsville and Butte?
Butte is 1 hour behind Brownsville.
What is the cheapest way to fly from BRO to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BRO–BTM that never appear on search engines, with no booking fees.