Need help booking?
Unpublished phone-only deals available
SMN to APC: distance & flight time
Salmon (Lemhi County Airport) → Napa (Napa County Airport)
644 mi
1,037 km · 560 nm
1h 52m
estimated nonstop flight time
-1h
time difference · heading southwest
See live SMN→APC fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m gate to gate, flying southwest. 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
- APC — Napa County Airport · Napa, 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 APC
- SFO · San Francisco International Airport41 mi away
- NOT · Marin County Airport - Gnoss Field16 mi away
- SUU · Travis Air Force Base20 mi away
- CCR · Buchanan Field20 mi away
Frequently asked questions
How far is SMN from APC?
The flight distance from Salmon (SMN) to Napa (APC) is 644 miles (1,037 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to APC?
A nonstop flight takes about 1h 52m 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 Napa?
Napa is 1 hour behind Salmon.
What is the cheapest way to fly from SMN to APC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–APC that never appear on search engines, with no booking fees.