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ACH to HAF: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Half Moon Bay (Half Moon Bay Airport)
5,863 mi
9,435 km · 5,094 nm
11h 58m
estimated nonstop flight time
—
time difference · heading northwest
See live ACH→HAF fares Phone-only fares on this route — call free
Flight time details
5,863 miles nonstop takes roughly 11h 58m gate to gate, flying northwest. 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
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- 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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 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 ACH from HAF?
The flight distance from Altenrhein (ACH) to Half Moon Bay (HAF) is 5,863 miles (9,435 km, 5,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to HAF?
A nonstop flight takes about 11h 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 ACH to HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–HAF that never appear on search engines, with no booking fees.