Home / Routes / KSTL → CYKF3 scheduled

The route from St Louis Lambert International Airport (KSTL) in St Louis to Waterloo Airport (CYKF) in Kitchener. SkyMeter tracks roughly 3 scheduled flights on this route across 1 carrier. The most active operator is ASP (ASP). Average block time is 1h 56m. Departures average 24 minutes off schedule, with 33% running more than 15 minutes late. The most common aircraft on this route is the CESSNA Cessna Citation CJ2.

Scheduled
3
last 35 days
ADS-B observed
1
Airlines
1
Avg dep delay
24m
Late >15 min
33.3%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-06-10 12:02  →  2026-06-10 13:41  ·  1h 39m
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2025-10-31 11:56  →  2025-10-31 13:34  ·  1h 37m
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2025-09-29 00:14  →  2025-09-29 01:59  ·  1h 45m
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2025-09-25 20:36  →  2025-09-25 22:02  ·  1h 26m
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Typical aircraft

Observed via ADS-B on this route

CESSNA Cessna Citation CJ2
C25A
100%
of flights

Looking for the return flight?

View CYKF → KSTL