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ATY to SIN: distance & flight time
Watertown (Watertown Regional Airport) → Singapore (Singapore Changi Airport)
8,987 mi
14,463 km · 7,809 nm
18h 5m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ATY→SIN fares Phone-only fares on this route — call free
Flight time details
8,987 miles nonstop takes roughly 18h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, United States
- SIN — Singapore Changi Airport · Singapore, Singapore
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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is ATY from SIN?
The flight distance from Watertown (ATY) to Singapore (SIN) is 8,987 miles (14,463 km, 7,809 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to SIN?
A nonstop flight takes about 18h 5m 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 Singapore?
Singapore is 13 hours ahead of Watertown.
What is the cheapest way to fly from ATY to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–SIN that never appear on search engines, with no booking fees.