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SMN to HAF: distance & flight time
Salmon (Lemhi County Airport) → Half Moon Bay (Half Moon Bay Airport)
690 mi
1,110 km · 599 nm
1h 58m
estimated nonstop flight time
—
time difference · heading southwest
See live SMN→HAF fares Phone-only fares on this route — call free
Flight time details
690 miles nonstop takes roughly 1h 58m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SMN — Lemhi County Airport · Salmon, United States
- HAF — Half Moon Bay Airport · Half Moon Bay, 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 mi away
Frequently asked questions
How far is SMN from HAF?
The flight distance from Salmon (SMN) to Half Moon Bay (HAF) is 690 miles (1,110 km, 599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to HAF?
A nonstop flight takes about 1h 58m 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 cheapest way to fly from SMN to HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–HAF that never appear on search engines, with no booking fees.