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SDM to LWT: distance & flight time
San Diego (Brown Field Municipal Airport) → Lewistown (Lewistown Municipal Airport)
1,076 mi
1,731 km · 935 nm
2h 48m
estimated nonstop flight time
+1h
time difference · heading north
See live SDM→LWT fares Phone-only fares on this route — call free
Flight time details
1,076 miles nonstop takes roughly 2h 48m gate to gate, flying north. 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
- SDM — Brown Field Municipal Airport · San Diego, United States
- LWT — Lewistown Municipal Airport · Lewistown, 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 SDM
Near LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is SDM from LWT?
The flight distance from San Diego (SDM) to Lewistown (LWT) is 1,076 miles (1,731 km, 935 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDM to LWT?
A nonstop flight takes about 2h 48m 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 San Diego and Lewistown?
Lewistown is 1 hour ahead of San Diego.
What is the cheapest way to fly from SDM to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDM–LWT that never appear on search engines, with no booking fees.