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NST to YYC: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Calgary (Calgary International Airport)
7,845 mi
12,625 km · 6,817 nm
15h 51m
estimated nonstop flight time
-13h
time difference · heading north
See live NST→YYC fares Phone-only fares on this route — call free
Flight time details
7,845 miles nonstop takes roughly 15h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- YYC — Calgary International Airport · Calgary, 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Near YYC
- YBA · Banff Airport66 mi away
- YQF · Red Deer Regional Airport74 mi away
- YRM · Rocky Mountain House Airport98 mi away
- WPC · Pincher Creek Airport110 mi away
Frequently asked questions
How far is NST from YYC?
The flight distance from Nakhon Si Thammarat (NST) to Calgary (YYC) is 7,845 miles (12,625 km, 6,817 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to YYC?
A nonstop flight takes about 15h 51m 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 Nakhon Si Thammarat and Calgary?
Calgary is 13 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to YYC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–YYC that never appear on search engines, with no booking fees.