Need help booking?
Unpublished phone-only deals available
GPT to UTH: distance & flight time
Gulfport (Gulfport Biloxi International Airport) → Udon Thani (Udon Thani Airport)
9,042 mi
14,551 km · 7,857 nm
18h 12m
estimated nonstop flight time
+12h
time difference · heading north
See live GPT→UTH fares Phone-only fares on this route — call free
Flight time details
9,042 miles nonstop takes roughly 18h 12m gate to gate, flying north. 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
- GPT — Gulfport Biloxi International Airport · Gulfport, 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 GPT
- BIX · Keesler Air Force Base9 mi away
- MOB · Mobile Regional Airport53 mi away
- HBG · Hattiesburg Bobby L Chain Municipal Airport60 mi away
- BFM · Mobile Downtown Airport62 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 GPT from UTH?
The flight distance from Gulfport (GPT) to Udon Thani (UTH) is 9,042 miles (14,551 km, 7,857 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GPT to UTH?
A nonstop flight takes about 18h 12m 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 Gulfport and Udon Thani?
Udon Thani is 12 hours ahead of Gulfport.
What is the cheapest way to fly from GPT to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GPT–UTH that never appear on search engines, with no booking fees.