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STL to YDT: distance & flight time
St. Louis (St Louis Lambert International Airport) → Boundary Bay (Boundary Bay Airport)
1,757 mi
2,828 km · 1,527 nm
3h 55m
estimated nonstop flight time
-2h
time difference · heading northwest
See live STL→YDT fares Phone-only fares on this route — call free
Flight time details
1,757 miles nonstop takes roughly 3h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- YDT — Boundary Bay Airport · Boundary Bay, 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 YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 mi away
Frequently asked questions
How far is STL from YDT?
The flight distance from St. Louis (STL) to Boundary Bay (YDT) is 1,757 miles (2,828 km, 1,527 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to YDT?
A nonstop flight takes about 3h 55m 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 St. Louis and Boundary Bay?
Boundary Bay is 2 hours behind St. Louis.
What is the cheapest way to fly from STL to YDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–YDT that never appear on search engines, with no booking fees.