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XSI to TVF: distance & flight time

South Indian Lake (South Indian Lake Airport) → Thief River Falls (Thief River Falls Regional Airport)

614 mi
988 km · 533 nm
1h 48m
estimated nonstop flight time
Same time
time difference · heading south
See live XSI→TVF fares Phone-only fares on this route — call free

Flight time details

614 miles nonstop takes roughly 1h 48m gate to gate, flying south. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is XSI from TVF?

The flight distance from South Indian Lake (XSI) to Thief River Falls (TVF) is 614 miles (988 km, 533 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from XSI to TVF?

A nonstop flight takes about 1h 48m 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 XSI to TVF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSI–TVF that never appear on search engines, with no booking fees.
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