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SIR to APN: distance & flight time
Sion (Sion Airport) → Alpena (Alpena County Regional Airport)
4,129 mi
6,645 km · 3,588 nm
8h 34m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SIR→APN fares Phone-only fares on this route — call free
Flight time details
4,129 miles nonstop takes roughly 8h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- APN — Alpena County Regional Airport · Alpena, 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 APN
- OSC · Oscoda Wurtsmith Airport44 mi away
- ECA · Iosco County Airport53 mi away
- GLR · Gaylord Regional Airport56 mi away
- DRE · Drummond Island Airport65 mi away
Frequently asked questions
How far is SIR from APN?
The flight distance from Sion (SIR) to Alpena (APN) is 4,129 miles (6,645 km, 3,588 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to APN?
A nonstop flight takes about 8h 34m 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 Alpena?
Alpena is 6 hours behind Sion.
What is the cheapest way to fly from SIR to APN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–APN that never appear on search engines, with no booking fees.