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SPF to HAF: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Half Moon Bay (Half Moon Bay Airport)
1,085 mi
1,746 km · 943 nm
2h 50m
estimated nonstop flight time
—
time difference · heading west
See live SPF→HAF fares Phone-only fares on this route — call free
Flight time details
1,085 miles nonstop takes roughly 2h 50m gate to gate, flying west. 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 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 SPF from HAF?
The flight distance from Spearfish-South Dakota (SPF) to Half Moon Bay (HAF) is 1,085 miles (1,746 km, 943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to HAF?
A nonstop flight takes about 2h 50m 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 SPF to HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–HAF that never appear on search engines, with no booking fees.