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XSI to SEF: distance & flight time
South Indian Lake (South Indian Lake Airport) → Sebring (Sebring Regional Airport)
2,203 mi
3,546 km · 1,914 nm
4h 47m
estimated nonstop flight time
+1h
time difference · heading southeast
See live XSI→SEF fares Phone-only fares on this route — call free
Flight time details
2,203 miles nonstop takes roughly 4h 47m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- XSI — South Indian Lake Airport · South Indian Lake, Canada
- SEF — Sebring Regional Airport · Sebring, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Near SEF
- AVO · Avon Park Executive Airport15 mi away
- MCO · Orlando International Airport67 mi away
- OBE · Okeechobee County Airport33 mi away
- TPA · Tampa International Airport81 mi away
Frequently asked questions
How far is XSI from SEF?
The flight distance from South Indian Lake (XSI) to Sebring (SEF) is 2,203 miles (3,546 km, 1,914 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XSI to SEF?
A nonstop flight takes about 4h 47m 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 South Indian Lake and Sebring?
Sebring is 1 hour ahead of South Indian Lake.
What is the cheapest way to fly from XSI to SEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSI–SEF that never appear on search engines, with no booking fees.