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TTD to ACH: distance & flight time
Troutdale (Portland Troutdale Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,382 mi
8,661 km · 4,677 nm
11h 1m
estimated nonstop flight time
+9h
time difference · heading northeast
See live TTD→ACH fares Phone-only fares on this route — call free
Flight time details
5,382 miles nonstop takes roughly 11h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 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 TTD from ACH?
The flight distance from Troutdale (TTD) to Altenrhein (ACH) is 5,382 miles (8,661 km, 4,677 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to ACH?
A nonstop flight takes about 11h 1m 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 Troutdale and Altenrhein?
Altenrhein is 9 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–ACH that never appear on search engines, with no booking fees.