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ATY to SDJ: distance & flight time

Watertown (Watertown Regional Airport) → Sendai (Sendai Airport)

5,656 mi
9,103 km · 4,915 nm
11h 33m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ATY→SDJ fares Phone-only fares on this route — call free

Flight time details

5,656 miles nonstop takes roughly 11h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-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 ATY from SDJ?

The flight distance from Watertown (ATY) to Sendai (SDJ) is 5,656 miles (9,103 km, 4,915 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ATY to SDJ?

A nonstop flight takes about 11h 33m 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 Watertown and Sendai?

Sendai is 14 hours ahead of Watertown.

What is the cheapest way to fly from ATY to SDJ?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–SDJ that never appear on search engines, with no booking fees.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