N
N591SF
SERVISFIRST BANK · K4R4 → BHM
N591SF is operated by SERVISFIRST BANK between H L Sonny Callahan Airport (K4R4) and Birmingham-Shuttlesworth International Airport (KBHM). The flight is most often flown by a CESSNA Cessna Excel/XLS. Typical block time is 1h 12m. SkyMeter has observed 67 legs of this flight number via ADS-B.
✈
FLIGHTS
67
last 90 days
⏱
AVG DURATION
1h 12m
tracked time
📅
SERVICE PERIOD
06/04/2025 → 07/01/2026
first → last seen
🗺
ROUTES / TYPES
52 / 1
city pairs · airframes
⚠
INCIDENT RATE
10.4%
7 flagged
Routes flown
By count · last 90 days
avg 1h 20m
·
Birmingham-Shuttlesworth → The Ohio State University Airport - Don Scott Field
avg 1h 15m
·
The Ohio State University Airport - Don Scott Field → Birmingham-Shuttlesworth
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
7
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 30 operations of N591SF
07/01/2026
1h 19m
△ Unstable approach
07/01/2026
1h 19m
△ Unstable approach
06/09/2026
24m
△ Unstable approach
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window