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CNX to YSJ: distance & flight time
Chiang Mai (Chiang Mai International Airport) → St. John (Saint John Airport)
7,908 mi
12,727 km · 6,872 nm
15h 58m
estimated nonstop flight time
-10h
time difference · heading north
See live CNX→YSJ fares Phone-only fares on this route — call free
Flight time details
7,908 miles nonstop takes roughly 15h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- YSJ — Saint John Airport · St. John, Canada
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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 mi away
Frequently asked questions
How far is CNX from YSJ?
The flight distance from Chiang Mai (CNX) to St. John (YSJ) is 7,908 miles (12,727 km, 6,872 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to YSJ?
A nonstop flight takes about 15h 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 Chiang Mai and St. John?
St. John is 10 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to YSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–YSJ that never appear on search engines, with no booking fees.