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DWH to XSP: distance & flight time
Houston (David Wayne Hooks Memorial Airport) → Singapore (Seletar Airport)
9,913 mi
15,954 km · 8,614 nm
19h 54m
estimated nonstop flight time
+13h
time difference · heading northwest
See live DWH→XSP fares Phone-only fares on this route — call free
Flight time details
9,913 miles nonstop takes roughly 19h 54m 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
- DWH — David Wayne Hooks Memorial Airport · Houston, 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 DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 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 DWH from XSP?
The flight distance from Houston (DWH) to Singapore (XSP) is 9,913 miles (15,954 km, 8,614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DWH to XSP?
A nonstop flight takes about 19h 54m 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 Houston and Singapore?
Singapore is 13 hours ahead of Houston.
What is the cheapest way to fly from DWH to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DWH–XSP that never appear on search engines, with no booking fees.