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FDO to SIR: distance & flight time
San Fernando (San Fernando Airport) → Sion (Sion Airport)
6,917 mi
11,132 km · 6,011 nm
14h 2m
estimated nonstop flight time
+5h
time difference · heading northeast
See live FDO→SIR fares Phone-only fares on this route — call free
Flight time details
6,917 miles nonstop takes roughly 14h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- FDO — San Fernando Airport · San Fernando, Argentina
- SIR — Sion Airport · Sion, Switzerland
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 FDO
- EPA · El Palomar Airport11 mi away
- AEP · Jorge Newbery Airpark12 mi away
- EZE · Ministro Pistarini International Airport26 mi away
- CYR · Laguna de Los Patos International Airport47 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is FDO from SIR?
The flight distance from San Fernando (FDO) to Sion (SIR) is 6,917 miles (11,132 km, 6,011 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FDO to SIR?
A nonstop flight takes about 14h 2m 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 San Fernando and Sion?
Sion is 5 hours ahead of San Fernando.
What is the cheapest way to fly from FDO to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FDO–SIR that never appear on search engines, with no booking fees.