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YCM to PHN: distance & flight time
Saint Catherines (Niagara District Airport) → Port Huron (St Clair County International Airport)
171 mi
275 km · 148 nm
55m
estimated nonstop flight time
Same time
time difference · heading west
See live YCM→PHN fares Phone-only fares on this route — call free
Flight time details
171 miles nonstop takes roughly 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- PHN — St Clair County International Airport · Port Huron, United States
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 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
Near PHN
Frequently asked questions
How far is YCM from PHN?
The flight distance from Saint Catherines (YCM) to Port Huron (PHN) is 171 miles (275 km, 148 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to PHN?
A nonstop flight takes about 55m 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 cheapest way to fly from YCM to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–PHN that never appear on search engines, with no booking fees.