SUB8901 is operated by SUBURBAN AIR FREIGHT INC between Spirit of St Louis Airport (KSUS) and Buffalo Niagara International Airport (KBUF). The flight is most often flown by a BEECH Beech 1900/C-12J. Typical block time is 1h 24m. SkyMeter has observed 12 legs of this flight number via ADS-B.

✈
FLIGHTS
12
last 90 days
⏱
AVG DURATION
1h 24m
tracked time
📅
SERVICE PERIOD
04/19/2026 → 05/31/2026
first → last seen
🗺
ROUTES / TYPES
3 / 1
city pairs · airframes
⚠
INCIDENT RATE
41.7%
5 flagged

Routes flown

By count · last 90 days

3
KSUS → KBUF
4
avg 2h 22m · Spirit of St Louis → Buffalo Niagara
KBUF → CYUL
4
avg 1h 24m · Buffalo Niagara → Montreal / Pierre Elliott Trudeau
CYUL → CYOW
4
avg 28m · Montreal / Pierre Elliott Trudeau → Ottawa Macdonald-Cartier

Aircraft types

Equipment used on this number

1
B190 BEECH Beech 1900/C-12J
12

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 12 operations of SUB8901

12
N159SFBEECH Beech 1900/C-12J
→
05/31/2026
28m
△ Unstable
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/31/2026
2h 2m
No alerts
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/31/2026
2h 31m
△ Unstable
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/24/2026
31m
No alerts
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/24/2026
1h 12m
No alerts
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/24/2026
2h 21m
No alerts
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/17/2026
25m
△ Unstable
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/17/2026
1h 13m
No alerts
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
05/17/2026
2h 23m
△ Unstable
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
04/19/2026
27m
△ Unstable
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
04/19/2026
1h 9m
No alerts
Replay Analysis
N159SFBEECH Beech 1900/C-12J
→
04/19/2026
2h 11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window