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YSL to TDR: distance & flight time
St Leonard (St Leonard Airport) → Theodore (Theodore Airport)
9,863 mi
15,872 km · 8,570 nm
19h 48m
estimated nonstop flight time
—
time difference · heading northwest
See live YSL→TDR fares Phone-only fares on this route — call free
Flight time details
9,863 miles nonstop takes roughly 19h 48m gate to gate, flying northwest. 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
- YSL — St Leonard Airport · St Leonard, Canada
- TDR — Theodore Airport · Theodore, Australia
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 YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Near TDR
- THG · Thangool Airport46 mi away
- XTO · Taroom Airport57 mi away
- GLT · Gladstone Airport105 mi away
- GAH · Gayndah Airport105 mi away
Frequently asked questions
How far is YSL from TDR?
The flight distance from St Leonard (YSL) to Theodore (TDR) is 9,863 miles (15,872 km, 8,570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSL to TDR?
A nonstop flight takes about 19h 48m 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 YSL to TDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSL–TDR that never appear on search engines, with no booking fees.