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SPF to MGM: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → MONTGOMERY (Montgomery Regional (Dannelly Field) Airport)
1,258 mi
2,025 km · 1,093 nm
3h 12m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SPF→MGM fares Phone-only fares on this route — call free
Flight time details
1,258 miles nonstop takes roughly 3h 12m gate to gate, flying southeast. 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- MGM — Montgomery Regional (Dannelly Field) Airport · MONTGOMERY, 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 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
Near MGM
- MXF · Maxwell Air Force Base6 mi away
- SEM · Craig Field35 mi away
- TOI · Troy Municipal Airport at N Kenneth Campbell Field38 mi away
- ALX · Thomas C Russell Field49 mi away
Frequently asked questions
How far is SPF from MGM?
The flight distance from Spearfish-South Dakota (SPF) to MONTGOMERY (MGM) is 1,258 miles (2,025 km, 1,093 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to MGM?
A nonstop flight takes about 3h 12m 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 Spearfish-South Dakota and MONTGOMERY?
MONTGOMERY is 1 hour ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to MGM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–MGM that never appear on search engines, with no booking fees.