Home / Routes / KSTL → KBUF6 scheduled
STL BUF1h 52m

The route from St Louis Lambert International Airport (KSTL) in St Louis to Buffalo Niagara International Airport (KBUF) in Buffalo. SkyMeter tracks roughly 6 scheduled flights on this route across 3 carriers. The most active operator is LXJ (LXJ). Average block time is 1h 54m. Departures average 33 minutes off schedule, with 50% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
6
last 297 days
ADS-B observed
4
Airlines
3
Avg dep delay
33m
Late >15 min
50.0%
Cancel rate
0.00%

Airlines on this route

4 carriers · scheduled

Flexjet
LXJ · LXJ · 3 flights · avg 27m delay · 66.7% late
Netjets Aviation
EJA · 1I · 1 flights · avg 6m delay · 0.0% late
Air Canada
ACA · AC · 1 flights · avg 10m delay · 0.0% late
United Airlines
UAL · UA · 1 flights · avg 99m delay · 100.0% late

Recent observed flights

From ADS-B trace data

JTL613N35JMC56X
2026-08-10 19:51  →  2026-08-10 21:25  ·  1h 33m
Replay
RPA3306N752YXE75L
2026-08-06 22:59  →  2026-08-07 00:40  ·  1h 41m
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AJI9852N782TWDC91
2026-07-24 00:04  →  2026-07-24 01:39  ·  1h 34m
Replay
RPA3573N746YXE75L
2026-06-22 18:41  →  2026-06-22 21:19  ·  2h 38m
Replay
LXJ525N525FXCL30
2026-02-06 18:45  →  2026-02-06 20:21  ·  1h 35m
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EJA468N468QSE55P
2025-11-01 15:50  →  2025-11-01 17:24  ·  1h 34m
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LXJ589N589FXCL35
2025-09-18 17:49  →  2025-09-18 19:20  ·  1h 31m
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EJA914N914QSC68A
2025-06-12 13:24  →  2025-06-12 18:30  ·  5h 5m
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GJS3376N541GJCRJ7
2025-06-03 13:02  →  2025-06-03 14:41  ·  1h 39m
Replay

Typical aircraft

Observed via ADS-B on this route

EMBRAER Embraer 175 long wing
E75L
50%
of flights
DOUGLAS Douglas DC 9-10
DC91
25%
of flights
CESSNA Cessna Excel/XLS
C56X
25%
of flights

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View KBUF → KSTL