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SEP to BZN: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Bozeman (Gallatin Field)
1,164 mi
1,874 km · 1,012 nm
3h
estimated nonstop flight time
-1h
time difference · heading northwest
See live SEP→BZN fares Phone-only fares on this route — call free
Flight time details
1,164 miles nonstop takes roughly 3h 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- BZN — Gallatin Field · Bozeman, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Near BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Frequently asked questions
How far is SEP from BZN?
The flight distance from Stephenville (SEP) to Bozeman (BZN) is 1,164 miles (1,874 km, 1,012 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to BZN?
A nonstop flight takes about 3h 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 Stephenville and Bozeman?
Bozeman is 1 hour behind Stephenville.
What is the cheapest way to fly from SEP to BZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–BZN that never appear on search engines, with no booking fees.