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USM to CHA: distance & flight time

Ko Samui (Samui Airport) → Chattanooga (Lovell Field)

9,337 mi
15,027 km · 8,114 nm
18h 46m
estimated nonstop flight time
-11h
time difference · heading north
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Flight time details

9,337 miles nonstop takes roughly 18h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is USM from CHA?

The flight distance from Ko Samui (USM) to Chattanooga (CHA) is 9,337 miles (15,027 km, 8,114 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from USM to CHA?

A nonstop flight takes about 18h 46m 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 Ko Samui and Chattanooga?

Chattanooga is 11 hours behind Ko Samui.

What is the cheapest way to fly from USM to CHA?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–CHA that never appear on search engines, with no booking fees.
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