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KTM to YCM: distance & flight time
Kathmandu (Tribhuvan International Airport) → Saint Catherines (Niagara District Airport)
7,441 mi
11,976 km · 6,466 nm
15h 3m
estimated nonstop flight time
-9.7h
time difference · heading north
See live KTM→YCM fares Phone-only fares on this route — call free
Flight time details
7,441 miles nonstop takes roughly 15h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.7-hour time set-back when reading arrival times on your ticket.
The two airports
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
- 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 KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 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 KTM from YCM?
The flight distance from Kathmandu (KTM) to Saint Catherines (YCM) is 7,441 miles (11,976 km, 6,466 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTM to YCM?
A nonstop flight takes about 15h 3m 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 Kathmandu and Saint Catherines?
Saint Catherines is 9.7 hours behind Kathmandu.
What is the cheapest way to fly from KTM to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTM–YCM that never appear on search engines, with no booking fees.