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DCA to YSL: distance & flight time
Washington (Ronald Reagan Washington National Airport) → St Leonard (St Leonard Airport)
738 mi
1,187 km · 641 nm
2h 4m
estimated nonstop flight time
—
time difference · heading northeast
See live DCA→YSL fares Phone-only fares on this route — call free
Flight time details
738 miles nonstop takes roughly 2h 4m gate to gate, flying northeast. 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
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- YSL — St Leonard Airport · St Leonard, 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 DCA
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
Frequently asked questions
How far is DCA from YSL?
The flight distance from Washington (DCA) to St Leonard (YSL) is 738 miles (1,187 km, 641 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to YSL?
A nonstop flight takes about 2h 4m 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 DCA to YSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–YSL that never appear on search engines, with no booking fees.