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SIR to AEX: distance & flight time
Sion (Sion Airport) → Alexandria (Alexandria International Airport)
5,120 mi
8,239 km · 4,449 nm
10h 30m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SIR→AEX fares Phone-only fares on this route — call free
Flight time details
5,120 miles nonstop takes roughly 10h 30m 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
- AEX — Alexandria International Airport · Alexandria, 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 AEX
- ESF · Esler Regional Airport16 mi away
- POE · Polk Army Air Field43 mi away
- DRI · Beauregard Regional Airport58 mi away
- LFT · Lafayette Regional Airport84 mi away
Frequently asked questions
How far is SIR from AEX?
The flight distance from Sion (SIR) to Alexandria (AEX) is 5,120 miles (8,239 km, 4,449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to AEX?
A nonstop flight takes about 10h 30m 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 Alexandria?
Alexandria is 7 hours behind Sion.
What is the cheapest way to fly from SIR to AEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–AEX that never appear on search engines, with no booking fees.