Need help booking?
Unpublished phone-only deals available
HDY to YCM: distance & flight time
Hat Yai (Hat Yai International Airport) → Saint Catherines (Niagara District Airport)
8,973 mi
14,441 km · 7,798 nm
18h 4m
estimated nonstop flight time
-11h
time difference · heading north
See live HDY→YCM fares Phone-only fares on this route — call free
Flight time details
8,973 miles nonstop takes roughly 18h 4m 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.
The two airports
- HDY — Hat Yai International Airport · Hat Yai, Thailand
- YCM — Niagara District Airport · Saint Catherines, 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 HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Near YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is HDY from YCM?
The flight distance from Hat Yai (HDY) to Saint Catherines (YCM) is 8,973 miles (14,441 km, 7,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDY to YCM?
A nonstop flight takes about 18h 4m 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 Hat Yai and Saint Catherines?
Saint Catherines is 11 hours behind Hat Yai.
What is the cheapest way to fly from HDY to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDY–YCM that never appear on search engines, with no booking fees.