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RUI to UTH: distance & flight time
Ruidoso (Sierra Blanca Regional Airport) → Udon Thani (Udon Thani Airport)
8,458 mi
13,612 km · 7,350 nm
17h 3m
estimated nonstop flight time
+13h
time difference · heading northwest
See live RUI→UTH fares Phone-only fares on this route — call free
Flight time details
8,458 miles nonstop takes roughly 17h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- RUI — Sierra Blanca Regional Airport · Ruidoso, 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 RUI
- ALM · Alamogordo White Sands Regional Airport50 mi away
- HMN · Holloman Air Force Base54 mi away
- ROW · Roswell International Air Center Airport59 mi away
- WSD · Condron Army Air Field92 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 RUI from UTH?
The flight distance from Ruidoso (RUI) to Udon Thani (UTH) is 8,458 miles (13,612 km, 7,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RUI to UTH?
A nonstop flight takes about 17h 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 Ruidoso and Udon Thani?
Udon Thani is 13 hours ahead of Ruidoso.
What is the cheapest way to fly from RUI to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RUI–UTH that never appear on search engines, with no booking fees.