Need help booking?
Unpublished phone-only deals available
WBU to THS: distance & flight time
Boulder (Boulder Municipal Airport) → Sukhothai (Sukhothai Airport)
8,164 mi
13,138 km · 7,094 nm
16h 28m
estimated nonstop flight time
+13h
time difference · heading northwest
See live WBU→THS fares Phone-only fares on this route — call free
Flight time details
8,164 miles nonstop takes roughly 16h 28m 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
- WBU — Boulder Municipal Airport · Boulder, United States
- THS — Sukhothai Airport · Sukhothai, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is WBU from THS?
The flight distance from Boulder (WBU) to Sukhothai (THS) is 8,164 miles (13,138 km, 7,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to THS?
A nonstop flight takes about 16h 28m 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 Boulder and Sukhothai?
Sukhothai is 13 hours ahead of Boulder.
What is the cheapest way to fly from WBU to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–THS that never appear on search engines, with no booking fees.