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SMN to SNA: distance & flight time
Salmon (Lemhi County Airport) → Santa Ana (John Wayne Airport-Orange County Airport)
819 mi
1,318 km · 712 nm
2h 15m
estimated nonstop flight time
-1h
time difference · heading south
See live SMN→SNA fares Phone-only fares on this route — call free
Flight time details
819 miles nonstop takes roughly 2h 15m gate to gate, flying south. 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
- SMN — Lemhi County Airport · Salmon, United States
- SNA — John Wayne Airport-Orange County Airport · Santa Ana, 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 SNA
- LAX · Los Angeles International Airport36 mi away
- NZJ · El Toro Marine Corps Air Station8 mi away
- FUL · Fullerton Municipal Airport15 mi away
- LGB · Long Beach /Daugherty Field/ Airport19 mi away
Frequently asked questions
How far is SMN from SNA?
The flight distance from Salmon (SMN) to Santa Ana (SNA) is 819 miles (1,318 km, 712 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to SNA?
A nonstop flight takes about 2h 15m 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 SMN to SNA?
Nonstop service on SMN–SNA 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 2h 15m nonstop estimate.
What is the time difference between Salmon and Santa Ana?
Santa Ana is 1 hour behind Salmon.
What is the cheapest way to fly from SMN to SNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–SNA that never appear on search engines, with no booking fees.
Why are some SMN to SNA fares phone-only?
Consolidator contracts let us sell certain SMN–SNA 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.