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SUX to SIN: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Singapore (Singapore Changi Airport)
9,158 mi
14,738 km · 7,958 nm
18h 25m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SUX→SIN fares Phone-only fares on this route — call free
Flight time details
9,158 miles nonstop takes roughly 18h 25m 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 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 SUX from SIN?
The flight distance from Sioux City (SUX) to Singapore (SIN) is 9,158 miles (14,738 km, 7,958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to SIN?
A nonstop flight takes about 18h 25m 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 Sioux City and Singapore?
Singapore is 13 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–SIN that never appear on search engines, with no booking fees.