Need help booking?
Unpublished phone-only deals available
BMT to SPF: distance & flight time
Beaumont (Beaumont Municipal Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
1,124 mi
1,809 km · 977 nm
2h 55m
estimated nonstop flight time
-1h
time difference · heading northwest
See live BMT→SPF fares Phone-only fares on this route — call free
Flight time details
1,124 miles nonstop takes roughly 2h 55m 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
- BMT — Beaumont Municipal Airport · Beaumont, United States
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 BMT
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is BMT from SPF?
The flight distance from Beaumont (BMT) to Spearfish-South Dakota (SPF) is 1,124 miles (1,809 km, 977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BMT to SPF?
A nonstop flight takes about 2h 55m 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 Beaumont and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Beaumont.
What is the cheapest way to fly from BMT to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BMT–SPF that never appear on search engines, with no booking fees.