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YSL to BWI: distance & flight time
St Leonard (St Leonard Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
708 mi
1,139 km · 615 nm
2h
estimated nonstop flight time
—
time difference · heading southwest
See live YSL→BWI fares Phone-only fares on this route — call free
Flight time details
708 miles nonstop takes roughly 2h 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
- YSL — St Leonard Airport · St Leonard, Canada
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
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
Frequently asked questions
How far is YSL from BWI?
The flight distance from St Leonard (YSL) to Baltimore (BWI) is 708 miles (1,139 km, 615 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to BWI?
A nonstop flight takes about 2h 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 YSL to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–BWI that never appear on search engines, with no booking fees.