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STL to YQG: distance & flight time
St. Louis (St Louis Lambert International Airport) → Windsor (Windsor Airport)
459 mi
739 km · 399 nm
1h 28m
estimated nonstop flight time
+1h
time difference · heading northeast
See live STL→YQG fares Phone-only fares on this route — call free
Flight time details
459 miles nonstop takes roughly 1h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- YQG — Windsor Airport · Windsor, 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near YQG
- DTW · Detroit Metropolitan Wayne County Airport21 mi away
- DET · Coleman A. Young Municipal Airport10 mi away
- MTC · Selfridge Air National Guard Base Airport24 mi away
- YIP · Willow Run Airport30 mi away
Frequently asked questions
How far is STL from YQG?
The flight distance from St. Louis (STL) to Windsor (YQG) is 459 miles (739 km, 399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to YQG?
A nonstop flight takes about 1h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from STL to YQG?
Nonstop service on STL–YQG depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 28m nonstop estimate.
What is the time difference between St. Louis and Windsor?
Windsor is 1 hour ahead of St. Louis.
What is the cheapest way to fly from STL to YQG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–YQG that never appear on search engines, with no booking fees.
Why are some STL to YQG fares phone-only?
Consolidator contracts let us sell certain STL–YQG tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.