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FNT to ACH: distance & flight time
Flint (Bishop International Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,264 mi
6,862 km · 3,705 nm
8h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FNT→ACH fares Phone-only fares on this route — call free
Flight time details
4,264 miles nonstop takes roughly 8h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FNT — Bishop International Airport · Flint, United States
- 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 FNT
- DTW · Detroit Metropolitan Wayne County Airport56 mi away
- PTK · Oakland County International Airport26 mi away
- MBS · MBS International Airport43 mi away
- LAN · Capital City Airport45 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 FNT from ACH?
The flight distance from Flint (FNT) to Altenrhein (ACH) is 4,264 miles (6,862 km, 3,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNT to ACH?
A nonstop flight takes about 8h 50m 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 Flint and Altenrhein?
Altenrhein is 6 hours ahead of Flint.
What is the cheapest way to fly from FNT to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNT–ACH that never appear on search engines, with no booking fees.