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ACH to TDR: distance & flight time

Altenrhein (St Gallen Altenrhein Airport) → Theodore (Theodore Airport)

9,787 mi
15,751 km · 8,505 nm
19h 39m
estimated nonstop flight time
+8h
time difference · heading east
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Flight time details

9,787 miles nonstop takes roughly 19h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is ACH from TDR?

The flight distance from Altenrhein (ACH) to Theodore (TDR) is 9,787 miles (15,751 km, 8,505 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ACH to TDR?

A nonstop flight takes about 19h 39m 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 Altenrhein and Theodore?

Theodore is 8 hours ahead of Altenrhein.

What is the cheapest way to fly from ACH to TDR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–TDR that never appear on search engines, with no booking fees.
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