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ZYL to ACH: distance & flight time
Sylhet Osmani (Osmany International Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,619 mi
7,434 km · 4,014 nm
9h 31m
estimated nonstop flight time
-4h
time difference · heading northwest
See live ZYL→ACH fares Phone-only fares on this route — call free
Flight time details
4,619 miles nonstop takes roughly 9h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- ZYL — Osmany International Airport · Sylhet Osmani, Bangladesh
- ACH — St Gallen Altenrhein Airport · Altenrhein, 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 ZYL
- IXH · Kailashahar Airport46 mi away
- SHL · Shillong Airport52 mi away
- IXS · Silchar Airport70 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport81 mi away
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is ZYL from ACH?
The flight distance from Sylhet Osmani (ZYL) to Altenrhein (ACH) is 4,619 miles (7,434 km, 4,014 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZYL to ACH?
A nonstop flight takes about 9h 31m 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 Sylhet Osmani and Altenrhein?
Altenrhein is 4 hours behind Sylhet Osmani.
What is the cheapest way to fly from ZYL to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZYL–ACH that never appear on search engines, with no booking fees.