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GYY to UTH: distance & flight time
Gary (Gary Chicago International Airport) → Udon Thani (Udon Thani Airport)
8,308 mi
13,371 km · 7,220 nm
16h 45m
estimated nonstop flight time
+12h
time difference · heading north
See live GYY→UTH fares Phone-only fares on this route — call free
Flight time details
8,308 miles nonstop takes roughly 16h 45m 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
- GYY — Gary Chicago International Airport · Gary, 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 GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 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 GYY from UTH?
The flight distance from Gary (GYY) to Udon Thani (UTH) is 8,308 miles (13,371 km, 7,220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYY to UTH?
A nonstop flight takes about 16h 45m 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 Gary and Udon Thani?
Udon Thani is 12 hours ahead of Gary.
What is the cheapest way to fly from GYY to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–UTH that never appear on search engines, with no booking fees.