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SFO to PRH: distance & flight time
San Francisco (San Francisco International Airport) → Phrae (Phrae Airport)
7,696 mi
12,386 km · 6,688 nm
15h 33m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SFO→PRH fares Phone-only fares on this route — call free
Flight time details
7,696 miles nonstop takes roughly 15h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, United States
- PRH — Phrae Airport · Phrae, Thailand
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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Near PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is SFO from PRH?
The flight distance from San Francisco (SFO) to Phrae (PRH) is 7,696 miles (12,386 km, 6,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to PRH?
A nonstop flight takes about 15h 33m 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 San Francisco and Phrae?
Phrae is 14 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–PRH that never appear on search engines, with no booking fees.