Need help booking?
Unpublished phone-only deals available
BWI to XSI: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → South Indian Lake (South Indian Lake Airport)
1,579 mi
2,541 km · 1,372 nm
3h 34m
estimated nonstop flight time
-1h
time difference · heading northwest
See live BWI→XSI fares Phone-only fares on this route — call free
Flight time details
1,579 miles nonstop takes roughly 3h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
- XSI — South Indian Lake Airport · South Indian Lake, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is BWI from XSI?
The flight distance from Baltimore (BWI) to South Indian Lake (XSI) is 1,579 miles (2,541 km, 1,372 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to XSI?
A nonstop flight takes about 3h 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 Baltimore and South Indian Lake?
South Indian Lake is 1 hour behind Baltimore.
What is the cheapest way to fly from BWI to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–XSI that never appear on search engines, with no booking fees.