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SYM to CNX: distance & flight time

Simao (Pu'er Simao Airport) → Chiang Mai (Chiang Mai International Airport)

307 mi
493 km · 266 nm
1h 16m
estimated nonstop flight time
-1h
time difference · heading southwest
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Flight time details

307 miles nonstop takes roughly 1h 16m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-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 SYM from CNX?

The flight distance from Simao (SYM) to Chiang Mai (CNX) is 307 miles (493 km, 266 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SYM to CNX?

A nonstop flight takes about 1h 16m 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 Simao and Chiang Mai?

Chiang Mai is 1 hour behind Simao.

What is the cheapest way to fly from SYM to CNX?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYM–CNX that never appear on search engines, with no booking fees.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