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NXX to XSI: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → South Indian Lake (South Indian Lake Airport)
1,565 mi
2,518 km · 1,360 nm
3h 32m
estimated nonstop flight time
-1h
time difference · heading northwest
See live NXX→XSI fares Phone-only fares on this route — call free
Flight time details
1,565 miles nonstop takes roughly 3h 32m 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
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 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 NXX from XSI?
The flight distance from Willow Grove (NXX) to South Indian Lake (XSI) is 1,565 miles (2,518 km, 1,360 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to XSI?
A nonstop flight takes about 3h 32m 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 Willow Grove and South Indian Lake?
South Indian Lake is 1 hour behind Willow Grove.
What is the cheapest way to fly from NXX to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–XSI that never appear on search engines, with no booking fees.