Need help booking?
Unpublished phone-only deals available
ISJ to SMN: distance & flight time
Isla Mujeres (Isla Mujeres Airport) → Salmon (Lemhi County Airport)
2,256 mi
3,630 km · 1,960 nm
4h 53m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ISJ→SMN fares Phone-only fares on this route — call free
Flight time details
2,256 miles nonstop takes roughly 4h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ISJ — Isla Mujeres Airport · Isla Mujeres, Mexico
- SMN — Lemhi County Airport · Salmon, 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 ISJ
- CUN · Cancún International Airport17 mi away
- CZM · Cozumel International Airport51 mi away
- CZA · Chichen Itza International Airport118 mi away
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
Frequently asked questions
How far is ISJ from SMN?
The flight distance from Isla Mujeres (ISJ) to Salmon (SMN) is 2,256 miles (3,630 km, 1,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISJ to SMN?
A nonstop flight takes about 4h 53m 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 Isla Mujeres and Salmon?
Salmon is 1 hour behind Isla Mujeres.
What is the cheapest way to fly from ISJ to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISJ–SMN that never appear on search engines, with no booking fees.