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SGR to UTH: distance & flight time
Sugar Land (Sugar Land Regional Airport) → Udon Thani (Udon Thani Airport)
8,964 mi
14,426 km · 7,790 nm
18h 3m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SGR→UTH fares Phone-only fares on this route — call free
Flight time details
8,964 miles nonstop takes roughly 18h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SGR — Sugar Land Regional Airport · Sugar Land, United States
- UTH — Udon Thani Airport · Udon Thani, 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 SGR
- IAH · George Bush Intercontinental Houston Airport31 mi away
- AAP · Andrau Airpark8 mi away
- IWS · West Houston Airport14 mi away
- HOU · William P Hobby Airport23 mi away
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
Frequently asked questions
How far is SGR from UTH?
The flight distance from Sugar Land (SGR) to Udon Thani (UTH) is 8,964 miles (14,426 km, 7,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGR to UTH?
A nonstop flight takes about 18h 3m 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 Sugar Land and Udon Thani?
Udon Thani is 12 hours ahead of Sugar Land.
What is the cheapest way to fly from SGR to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGR–UTH that never appear on search engines, with no booking fees.