Need help booking?
Unpublished phone-only deals available
UGN to HHQ: distance & flight time
Chicago (Waukegan National Airport) → Prachuap Khiri Khan (Hua Hin Airport)
8,600 mi
13,841 km · 7,474 nm
17h 20m
estimated nonstop flight time
+12h
time difference · heading north
See live UGN→HHQ fares Phone-only fares on this route — call free
Flight time details
8,600 miles nonstop takes roughly 17h 20m 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
- UGN — Waukegan National Airport · Chicago, United States
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
Near HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Frequently asked questions
How far is UGN from HHQ?
The flight distance from Chicago (UGN) to Prachuap Khiri Khan (HHQ) is 8,600 miles (13,841 km, 7,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UGN to HHQ?
A nonstop flight takes about 17h 20m 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 Chicago and Prachuap Khiri Khan?
Prachuap Khiri Khan is 12 hours ahead of Chicago.
What is the cheapest way to fly from UGN to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UGN–HHQ that never appear on search engines, with no booking fees.