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DAY to ACH: distance & flight time
Dayton (James M Cox Dayton International Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,421 mi
7,114 km · 3,841 nm
9h 8m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DAY→ACH fares Phone-only fares on this route — call free
Flight time details
4,421 miles nonstop takes roughly 9h 8m 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
- DAY — James M Cox Dayton International Airport · Dayton, 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 DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 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 DAY from ACH?
The flight distance from Dayton (DAY) to Altenrhein (ACH) is 4,421 miles (7,114 km, 3,841 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAY to ACH?
A nonstop flight takes about 9h 8m 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 Dayton and Altenrhein?
Altenrhein is 6 hours ahead of Dayton.
What is the cheapest way to fly from DAY to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAY–ACH that never appear on search engines, with no booking fees.