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SIR to XSI: distance & flight time

Sion (Sion Airport) → South Indian Lake (South Indian Lake Airport)

4,154 mi
6,685 km · 3,610 nm
8h 37m
estimated nonstop flight time
-7h
time difference · heading northwest
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Flight time details

4,154 miles nonstop takes roughly 8h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.

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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 SIR from XSI?

The flight distance from Sion (SIR) to South Indian Lake (XSI) is 4,154 miles (6,685 km, 3,610 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SIR to XSI?

A nonstop flight takes about 8h 37m 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 Sion and South Indian Lake?

South Indian Lake is 7 hours behind Sion.

What is the cheapest way to fly from SIR to XSI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–XSI that never appear on search engines, with no booking fees.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