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SIR to HSV: distance & flight time
Sion (Sion Airport) → Huntsville (Huntsville International Carl T Jones Field)
4,720 mi
7,595 km · 4,101 nm
9h 43m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SIR→HSV fares Phone-only fares on this route — call free
Flight time details
4,720 miles nonstop takes roughly 9h 43m 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.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- HSV — Huntsville International Carl T Jones Field · Huntsville, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near HSV
- HUA · Redstone Army Air Field6 mi away
- DCU · Pryor Field Regional Airport10 mi away
- MSL · Northwest Alabama Regional Airport48 mi away
- GAD · Northeast Alabama Regional Airport60 mi away
Frequently asked questions
How far is SIR from HSV?
The flight distance from Sion (SIR) to Huntsville (HSV) is 4,720 miles (7,595 km, 4,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to HSV?
A nonstop flight takes about 9h 43m 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 Huntsville?
Huntsville is 7 hours behind Sion.
What is the cheapest way to fly from SIR to HSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–HSV that never appear on search engines, with no booking fees.