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SMN to DWH: distance & flight time
Salmon (Lemhi County Airport) → Houston (David Wayne Hooks Memorial Airport)
1,439 mi
2,316 km · 1,250 nm
3h 36m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SMN→DWH fares Phone-only fares on this route — call free
Flight time details
1,439 miles nonstop takes roughly 3h 36m 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
- SMN — Lemhi County Airport · Salmon, United States
- DWH — David Wayne Hooks Memorial Airport · Houston, 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 SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 mi away
Near DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
Frequently asked questions
How far is SMN from DWH?
The flight distance from Salmon (SMN) to Houston (DWH) is 1,439 miles (2,316 km, 1,250 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to DWH?
A nonstop flight takes about 3h 36m 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 Salmon and Houston?
Houston is 1 hour ahead of Salmon.
What is the cheapest way to fly from SMN to DWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–DWH that never appear on search engines, with no booking fees.