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RFD to YCM: distance & flight time
Rockford (Chicago Rockford International Airport) → Saint Catherines (Niagara District Airport)
508 mi
818 km · 442 nm
1h 34m
estimated nonstop flight time
+1h
time difference · heading east
See live RFD→YCM fares Phone-only fares on this route — call free
Flight time details
508 miles nonstop takes roughly 1h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RFD — Chicago Rockford International Airport · Rockford, United States
- 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 RFD
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 RFD from YCM?
The flight distance from Rockford (RFD) to Saint Catherines (YCM) is 508 miles (818 km, 442 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RFD to YCM?
A nonstop flight takes about 1h 34m 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 Rockford and Saint Catherines?
Saint Catherines is 1 hour ahead of Rockford.
What is the cheapest way to fly from RFD to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RFD–YCM that never appear on search engines, with no booking fees.