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CNX to UOS: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Sewanee (Franklin County Airport)
8,694 mi
13,992 km · 7,555 nm
17h 31m
estimated nonstop flight time
-12h
time difference · heading north
See live CNX→UOS fares Phone-only fares on this route — call free
Flight time details
8,694 miles nonstop takes roughly 17h 31m 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
- UOS — Franklin County Airport · Sewanee, 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 UOS
- APT · Marion County Brown Field20 mi away
- CHA · Lovell Field41 mi away
- HUA · Redstone Army Air Field58 mi away
- HDI · Hardwick Field60 mi away
Frequently asked questions
How far is CNX from UOS?
The flight distance from Chiang Mai (CNX) to Sewanee (UOS) is 8,694 miles (13,992 km, 7,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to UOS?
A nonstop flight takes about 17h 31m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CNX to UOS?
Nonstop service on CNX–UOS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 31m nonstop estimate.
What is the time difference between Chiang Mai and Sewanee?
Sewanee is 12 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to UOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–UOS that never appear on search engines, with no booking fees.
Why are some CNX to UOS fares phone-only?
Consolidator contracts let us sell certain CNX–UOS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.