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CNX to FSD: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Sioux Falls (Joe Foss Field Airport)
8,015 mi
12,899 km · 6,965 nm
16h 11m
estimated nonstop flight time
-12h
time difference · heading north
See live CNX→FSD fares Phone-only fares on this route — call free
Flight time details
8,015 miles nonstop takes roughly 16h 11m 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
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- FSD — Joe Foss Field Airport · Sioux Falls, 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 CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is CNX from FSD?
The flight distance from Chiang Mai (CNX) to Sioux Falls (FSD) is 8,015 miles (12,899 km, 6,965 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to FSD?
A nonstop flight takes about 16h 11m 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 Chiang Mai and Sioux Falls?
Sioux Falls is 12 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–FSD that never appear on search engines, with no booking fees.