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YSM to SIN: distance & flight time
Fort Smith (Fort Smith Airport) → Singapore (Singapore Changi Airport)
7,778 mi
12,518 km · 6,759 nm
15h 43m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YSM→SIN fares Phone-only fares on this route — call free
Flight time details
7,778 miles nonstop takes roughly 15h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- 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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 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 YSM from SIN?
The flight distance from Fort Smith (YSM) to Singapore (SIN) is 7,778 miles (12,518 km, 6,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to SIN?
A nonstop flight takes about 15h 43m 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 Fort Smith and Singapore?
Singapore is 14 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–SIN that never appear on search engines, with no booking fees.