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YCM to GUS: distance & flight time
Saint Catherines (Niagara District Airport) → Peru (Grissom Air Reserve Base)
399 mi
643 km · 347 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading southwest
See live YCM→GUS fares Phone-only fares on this route — call free
Flight time details
399 miles nonstop takes roughly 1h 31m gate to gate, flying southwest. 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
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is YCM from GUS?
The flight distance from Saint Catherines (YCM) to Peru (GUS) is 399 miles (643 km, 347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to GUS?
A nonstop flight takes about 1h 31m 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 GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–GUS that never appear on search engines, with no booking fees.