Need help booking?
Unpublished phone-only deals available
HPH to YCM: distance & flight time
Haiphong (Cat Bi International Airport) → Saint Catherines (Niagara District Airport)
7,998 mi
12,872 km · 6,950 nm
16h 9m
estimated nonstop flight time
-11h
time difference · heading north
See live HPH→YCM fares Phone-only fares on this route — call free
Flight time details
7,998 miles nonstop takes roughly 16h 9m 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
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- 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 HPH
- HAN · Noi Bai International Airport65 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 HPH from YCM?
The flight distance from Haiphong (HPH) to Saint Catherines (YCM) is 7,998 miles (12,872 km, 6,950 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to YCM?
A nonstop flight takes about 16h 9m 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 Haiphong and Saint Catherines?
Saint Catherines is 11 hours behind Haiphong.
What is the cheapest way to fly from HPH to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–YCM that never appear on search engines, with no booking fees.