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YND to STL: distance & flight time
Gatineau (Ottawa / Gatineau Airport) → St. Louis (St Louis Lambert International Airport)
889 mi
1,431 km · 773 nm
2h 24m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YND→STL fares Phone-only fares on this route — call free
Flight time details
889 miles nonstop takes roughly 2h 24m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YND — Ottawa / Gatineau Airport · Gatineau, Canada
- STL — St Louis Lambert International Airport · St. Louis, United States
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 YND
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
Frequently asked questions
How far is YND from STL?
The flight distance from Gatineau (YND) to St. Louis (STL) is 889 miles (1,431 km, 773 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YND to STL?
A nonstop flight takes about 2h 24m 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 Gatineau and St. Louis?
St. Louis is 1 hour behind Gatineau.
What is the cheapest way to fly from YND to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YND–STL that never appear on search engines, with no booking fees.