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INT to XSP: distance & flight time
Winston-salem (Smith Reynolds Airport) → Singapore (Seletar Airport)
9,829 mi
15,818 km · 8,541 nm
19h 44m
estimated nonstop flight time
+12h
time difference · heading north
See live INT→XSP fares Phone-only fares on this route — call free
Flight time details
9,829 miles nonstop takes roughly 19h 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- INT — Smith Reynolds Airport · Winston-salem, United States
- XSP — Seletar 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Near XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Frequently asked questions
How far is INT from XSP?
The flight distance from Winston-salem (INT) to Singapore (XSP) is 9,829 miles (15,818 km, 8,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INT to XSP?
A nonstop flight takes about 19h 44m 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 Winston-salem and Singapore?
Singapore is 12 hours ahead of Winston-salem.
What is the cheapest way to fly from INT to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–XSP that never appear on search engines, with no booking fees.