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IRB to SMN: distance & flight time
Iraan (Iraan Municipal Airport) → Salmon (Lemhi County Airport)
1,177 mi
1,893 km · 1,022 nm
3h 1m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IRB→SMN fares Phone-only fares on this route — call free
Flight time details
1,177 miles nonstop takes roughly 3h 1m 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
- IRB — Iraan Municipal Airport · Iraan, United States
- 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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 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 IRB from SMN?
The flight distance from Iraan (IRB) to Salmon (SMN) is 1,177 miles (1,893 km, 1,022 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IRB to SMN?
A nonstop flight takes about 3h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IRB to SMN?
Nonstop service on IRB–SMN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 1m nonstop estimate.
What is the time difference between Iraan and Salmon?
Salmon is 1 hour behind Iraan.
What is the cheapest way to fly from IRB to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRB–SMN that never appear on search engines, with no booking fees.
Why are some IRB to SMN fares phone-only?
Consolidator contracts let us sell certain IRB–SMN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.