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UTH to SQL: distance & flight time
Udon Thani (Udon Thani Airport) → San Carlos (San Carlos Airport)
7,646 mi
12,306 km · 6,645 nm
15h 28m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UTH→SQL fares Phone-only fares on this route — call free
Flight time details
7,646 miles nonstop takes roughly 15h 28m 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
- SQL — San Carlos Airport · San Carlos, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Frequently asked questions
How far is UTH from SQL?
The flight distance from Udon Thani (UTH) to San Carlos (SQL) is 7,646 miles (12,306 km, 6,645 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to SQL?
A nonstop flight takes about 15h 28m 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 Carlos?
San Carlos is 14 hours behind Udon Thani.
What is the cheapest way to fly from UTH to SQL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–SQL that never appear on search engines, with no booking fees.