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SEP to MBG: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Mobridge (Mobridge Municipal Airport)
929 mi
1,495 km · 807 nm
2h 29m
estimated nonstop flight time
—
time difference · heading north
See live SEP→MBG fares Phone-only fares on this route — call free
Flight time details
929 miles nonstop takes roughly 2h 29m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- MBG — Mobridge Municipal Airport · Mobridge, 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 MBG
- PIR · Pierre Regional Airport81 mi away
- BIS · Bismarck Municipal Airport86 mi away
- ABR · Aberdeen Regional Airport96 mi away
- JMS · Jamestown Regional Airport126 mi away
Frequently asked questions
How far is SEP from MBG?
The flight distance from Stephenville (SEP) to Mobridge (MBG) is 929 miles (1,495 km, 807 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to MBG?
A nonstop flight takes about 2h 29m 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 SEP to MBG?
Nonstop service on SEP–MBG 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 2h 29m nonstop estimate.
What is the cheapest way to fly from SEP to MBG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–MBG that never appear on search engines, with no booking fees.
Why are some SEP to MBG fares phone-only?
Consolidator contracts let us sell certain SEP–MBG 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.