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SFZ to LWT: distance & flight time
Smithfield (North Central State Airport) → Lewistown (Lewistown Municipal Airport)
1,886 mi
3,035 km · 1,639 nm
4h 10m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SFZ→LWT fares Phone-only fares on this route — call free
Flight time details
1,886 miles nonstop takes roughly 4h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SFZ — North Central State Airport · Smithfield, 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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
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 SFZ from LWT?
The flight distance from Smithfield (SFZ) to Lewistown (LWT) is 1,886 miles (3,035 km, 1,639 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFZ to LWT?
A nonstop flight takes about 4h 10m 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 Smithfield and Lewistown?
Lewistown is 2 hours behind Smithfield.
What is the cheapest way to fly from SFZ to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFZ–LWT that never appear on search engines, with no booking fees.