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YQS to TGA: distance & flight time
St Thomas (St Thomas Municipal Airport) → Tengah (Tengah Air Base)
9,371 mi
15,081 km · 8,143 nm
18h 50m
estimated nonstop flight time
—
time difference · heading north
See live YQS→TGA fares Phone-only fares on this route — call free
Flight time details
9,371 miles nonstop takes roughly 18h 50m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YQS — St Thomas Municipal Airport · St Thomas, Canada
- TGA — Tengah Air Base · Tengah, 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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Near TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Frequently asked questions
How far is YQS from TGA?
The flight distance from St Thomas (YQS) to Tengah (TGA) is 9,371 miles (15,081 km, 8,143 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQS to TGA?
A nonstop flight takes about 18h 50m 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 cheapest way to fly from YQS to TGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQS–TGA that never appear on search engines, with no booking fees.