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SIN to DCU: distance & flight time
Singapore (Singapore Changi Airport) → Decatur (Pryor Field Regional Airport)
9,850 mi
15,853 km · 8,560 nm
19h 47m
estimated nonstop flight time
—
time difference · heading north
See live SIN→DCU fares Phone-only fares on this route — call free
Flight time details
9,850 miles nonstop takes roughly 19h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- DCU — Pryor Field Regional Airport · Decatur, United States
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 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
Near DCU
- HSV · Huntsville International Carl T Jones Field10 mi away
- HUA · Redstone Army Air Field15 mi away
- MSL · Northwest Alabama Regional Airport38 mi away
- GAD · Northeast Alabama Regional Airport68 mi away
Frequently asked questions
How far is SIN from DCU?
The flight distance from Singapore (SIN) to Decatur (DCU) is 9,850 miles (15,853 km, 8,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to DCU?
A nonstop flight takes about 19h 47m 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 cheapest way to fly from SIN to DCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–DCU that never appear on search engines, with no booking fees.