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ALO to SIN: distance & flight time
Waterloo (Waterloo Regional Airport) → Singapore (Singapore Changi Airport)
9,236 mi
14,864 km · 8,026 nm
18h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live ALO→SIN fares Phone-only fares on this route — call free
Flight time details
9,236 miles nonstop takes roughly 18h 35m 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
- ALO — Waterloo Regional Airport · Waterloo, 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 ALO
- CCY · Northeast Iowa Regional Airport37 mi away
- CID · The Eastern Iowa Airport58 mi away
- MCW · Mason City Municipal Airport63 mi away
- PCD · Prairie Du Chien Municipal Airport72 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 ALO from SIN?
The flight distance from Waterloo (ALO) to Singapore (SIN) is 9,236 miles (14,864 km, 8,026 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALO to SIN?
A nonstop flight takes about 18h 35m 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 Waterloo and Singapore?
Singapore is 13 hours ahead of Waterloo.
What is the cheapest way to fly from ALO to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALO–SIN that never appear on search engines, with no booking fees.