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ACT to SIN: distance & flight time
Waco (Waco Regional Airport) → Singapore (Singapore Changi Airport)
9,768 mi
15,721 km · 8,488 nm
19h 37m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ACT→SIN fares Phone-only fares on this route — call free
Flight time details
9,768 miles nonstop takes roughly 19h 37m 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
- ACT — Waco Regional Airport · Waco, 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 ACT
- CNW · TSTC Waco Airport9 mi away
- TPL · Draughon Miller Central Texas Regional Airport33 mi away
- HLR · Hood Army Air Field43 mi away
- DFW · Dallas Fort Worth International Airport90 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 ACT from SIN?
The flight distance from Waco (ACT) to Singapore (SIN) is 9,768 miles (15,721 km, 8,488 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACT to SIN?
A nonstop flight takes about 19h 37m 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 Waco and Singapore?
Singapore is 13 hours ahead of Waco.
What is the cheapest way to fly from ACT to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACT–SIN that never appear on search engines, with no booking fees.