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SIR to SEM: distance & flight time
Sion (Sion Airport) → Selma (Craig Field)
4,835 mi
7,782 km · 4,202 nm
9h 57m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SIR→SEM fares Phone-only fares on this route — call free
Flight time details
4,835 miles nonstop takes roughly 9h 57m 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
- SEM — Craig Field · Selma, 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 SEM
Frequently asked questions
How far is SIR from SEM?
The flight distance from Sion (SIR) to Selma (SEM) is 4,835 miles (7,782 km, 4,202 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to SEM?
A nonstop flight takes about 9h 57m 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 Selma?
Selma is 7 hours behind Sion.
What is the cheapest way to fly from SIR to SEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SEM that never appear on search engines, with no booking fees.