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ATL to SIN: distance & flight time
Atlanta (Hartsfield Jackson Atlanta International Airport) → Singapore (Singapore Changi Airport)
9,958 mi
16,026 km · 8,653 nm
20h
estimated nonstop flight time
+12h
time difference · heading north
See live ATL→SIN fares Phone-only fares on this route — call free
Flight time details
9,958 miles nonstop takes roughly 20h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ATL — Hartsfield Jackson Atlanta International Airport · Atlanta, 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 ATL
- FTY · Fulton County Airport Brown Field11 mi away
- PDK · DeKalb Peachtree Airport18 mi away
- MGE · Dobbins Air Reserve Base20 mi away
- LZU · Gwinnett County Briscoe Field36 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 ATL from SIN?
The flight distance from Atlanta (ATL) to Singapore (SIN) is 9,958 miles (16,026 km, 8,653 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATL to SIN?
A nonstop flight takes about 20h 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 Atlanta and Singapore?
Singapore is 12 hours ahead of Atlanta.
What is the cheapest way to fly from ATL to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATL–SIN that never appear on search engines, with no booking fees.