KFS91

KALITTA AIR LLC · YIP DTW

KFS91 is operated by KALITTA AIR LLC between Willow Run Airport (KYIP) and Detroit Metropolitan Wayne County Airport (KDTW). The flight is most often flown by a DASSAULT Dassault Falcon/Mystère 20. Typical block time is 1h 10m. SkyMeter has observed 116 legs of this flight number via ADS-B.

FLIGHTS
116
last 90 days
AVG DURATION
1h 10m
tracked time
📅
SERVICE PERIOD
02/26/2026 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
98 / 1
city pairs · airframes
INCIDENT RATE
5.2%
6 flagged

Routes flown

By count · last 90 days

10
3
avg 15m · Willow Run → Detroit Metropolitan Wayne County
3
avg 33m · Willow Run → John Glenn Columbus
2
avg 40m · Willow Run → Purdue University
2
avg 12m · Oakland County → Willow Run
2
avg 42m · Spirit of St Louis → Chicago Midway
2
avg 36m · Purdue University → Willow Run
2
avg 25m · Burke Lakefront → Willow Run
2
avg 1h 0m · Louisville Muhammad Ali → LaGrange Callaway
2
avg 14m · Willow Run → Oakland County
2
avg 51m · Willow Run → Louisville Muhammad Ali

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
Rejected TO
1
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 KFS91

30
08/19/2026
3h 11m
△ Low approach-stability score
08/09/2026
1h 9m
↘ Diverted (inferred)
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window