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UTH to SFO: distance & flight time
Udon Thani (Udon Thani Airport) → San Francisco (San Francisco International Airport)
7,636 mi
12,290 km · 6,636 nm
15h 26m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UTH→SFO fares Phone-only fares on this route — call free
Flight time details
7,636 miles nonstop takes roughly 15h 26m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- SFO — San Francisco International Airport · San Francisco, 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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
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
Frequently asked questions
How far is UTH from SFO?
The flight distance from Udon Thani (UTH) to San Francisco (SFO) is 7,636 miles (12,290 km, 6,636 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to SFO?
A nonstop flight takes about 15h 26m 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 Udon Thani and San Francisco?
San Francisco is 14 hours behind Udon Thani.
What is the cheapest way to fly from UTH to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–SFO that never appear on search engines, with no booking fees.