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THS to UIN: distance & flight time
Sukhothai (Sukhothai Airport) → Quincy (Quincy Regional Baldwin Field)
8,423 mi
13,555 km · 7,319 nm
16h 59m
estimated nonstop flight time
-12h
time difference · heading north
See live THS→UIN fares Phone-only fares on this route — call free
Flight time details
8,423 miles nonstop takes roughly 16h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- THS — Sukhothai Airport · Sukhothai, Thailand
- UIN — Quincy Regional Baldwin Field · Quincy, United States
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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Near UIN
- EOK · Keokuk Municipal Airport38 mi away
- BRL · Southeast Iowa Regional Airport58 mi away
- IRK · Kirksville Regional Airport72 mi away
- GBG · Galesburg Municipal Airport80 mi away
Frequently asked questions
How far is THS from UIN?
The flight distance from Sukhothai (THS) to Quincy (UIN) is 8,423 miles (13,555 km, 7,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to UIN?
A nonstop flight takes about 16h 59m 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 Sukhothai and Quincy?
Quincy is 12 hours behind Sukhothai.
What is the cheapest way to fly from THS to UIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–UIN that never appear on search engines, with no booking fees.