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SUX to BKK: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Bangkok (Suvarnabhumi Airport)
8,412 mi
13,538 km · 7,310 nm
16h 58m
estimated nonstop flight time
+12h
time difference · heading north
See live SUX→BKK fares Phone-only fares on this route — call free
Flight time details
8,412 miles nonstop takes roughly 16h 58m 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- BKK — Suvarnabhumi Airport · Bangkok, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is SUX from BKK?
The flight distance from Sioux City (SUX) to Bangkok (BKK) is 8,412 miles (13,538 km, 7,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to BKK?
A nonstop flight takes about 16h 58m 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 Sioux City and Bangkok?
Bangkok is 12 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–BKK that never appear on search engines, with no booking fees.