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BWI to YCM: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Saint Catherines (Niagara District Airport)
306 mi
493 km · 266 nm
1h 16m
estimated nonstop flight time
Same time
time difference · heading northwest
See live BWI→YCM fares Phone-only fares on this route — call free
Flight time details
306 miles nonstop takes roughly 1h 16m gate to gate, flying northwest. 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
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 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 BWI from YCM?
The flight distance from Baltimore (BWI) to Saint Catherines (YCM) is 306 miles (493 km, 266 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to YCM?
A nonstop flight takes about 1h 16m 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 BWI to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–YCM that never appear on search engines, with no booking fees.