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YCM to DPA: distance & flight time
Saint Catherines (Niagara District Airport) → West Chicago (Dupage Airport)
470 mi
757 km · 409 nm
1h 29m
estimated nonstop flight time
-1h
time difference · heading west
See live YCM→DPA fares Phone-only fares on this route — call free
Flight time details
470 miles nonstop takes roughly 1h 29m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- DPA — Dupage Airport · West Chicago, 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is YCM from DPA?
The flight distance from Saint Catherines (YCM) to West Chicago (DPA) is 470 miles (757 km, 409 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to DPA?
A nonstop flight takes about 1h 29m 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 Saint Catherines and West Chicago?
West Chicago is 1 hour behind Saint Catherines.
What is the cheapest way to fly from YCM to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–DPA that never appear on search engines, with no booking fees.