Need help booking?
Unpublished phone-only deals available
ALN to YQY: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Sydney (Sydney / J.A. Douglas McCurdy Airport)
1,597 mi
2,570 km · 1,388 nm
3h 36m
estimated nonstop flight time
—
time difference · heading northeast
See live ALN→YQY fares Phone-only fares on this route — call free
Flight time details
1,597 miles nonstop takes roughly 3h 36m gate to gate, flying northeast. 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
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- YQY — Sydney / J.A. Douglas McCurdy Airport · Sydney, Canada
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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Near YQY
- YPS · Port Hawkesbury Airport72 mi away
- YGR · Îles-de-la-Madeleine Airport120 mi away
- YYG · Charlottetown Airport147 mi away
Frequently asked questions
How far is ALN from YQY?
The flight distance from Alton/St Louis (ALN) to Sydney (YQY) is 1,597 miles (2,570 km, 1,388 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to YQY?
A nonstop flight takes about 3h 36m 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 ALN to YQY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–YQY that never appear on search engines, with no booking fees.