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HDN to UTP: distance & flight time
Hayden (Yampa Valley Airport) → Pattaya (U-Tapao International Airport)
8,343 mi
13,427 km · 7,250 nm
16h 50m
estimated nonstop flight time
+13h
time difference · heading northwest
See live HDN→UTP fares Phone-only fares on this route — call free
Flight time details
8,343 miles nonstop takes roughly 16h 50m 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
- HDN — Yampa Valley Airport · Hayden, United States
- UTP — U-Tapao International Airport · Pattaya, 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 HDN
- SBS · Steamboat Springs Bob Adams Field19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field70 mi away
- RIL · Garfield County Regional Airport71 mi away
Near UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is HDN from UTP?
The flight distance from Hayden (HDN) to Pattaya (UTP) is 8,343 miles (13,427 km, 7,250 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDN to UTP?
A nonstop flight takes about 16h 50m 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 Hayden and Pattaya?
Pattaya is 13 hours ahead of Hayden.
What is the cheapest way to fly from HDN to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDN–UTP that never appear on search engines, with no booking fees.