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OSM to SIR: distance & flight time
Mosul (Mosul International Airport) → Sion (Sion Airport)
1,963 mi
3,159 km · 1,705 nm
4h 19m
estimated nonstop flight time
-2h
time difference · heading northwest
See live OSM→SIR fares Phone-only fares on this route — call free
Flight time details
1,963 miles nonstop takes roughly 4h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OSM — Mosul International Airport · Mosul, Iraq
- 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 OSM
- RQW · Qayyarah West Airport37 mi away
- EBL · Erbil International Airport46 mi away
- KIK · Kirkuk Air Base89 mi away
- NKT · Şırnak Şerafettin Elçi Airport95 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 OSM from SIR?
The flight distance from Mosul (OSM) to Sion (SIR) is 1,963 miles (3,159 km, 1,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSM to SIR?
A nonstop flight takes about 4h 19m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSM to SIR?
Nonstop service on OSM–SIR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 19m nonstop estimate.
What is the time difference between Mosul and Sion?
Sion is 2 hours behind Mosul.
What is the cheapest way to fly from OSM to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSM–SIR that never appear on search engines, with no booking fees.
Why are some OSM to SIR fares phone-only?
Consolidator contracts let us sell certain OSM–SIR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.