N9421F is operated by JST MANAGEMENT LLC between Pennridge Airport (KCKZ) and Doylestown Airport (KDYL). The flight is most often flown by a CESSNA Cessna 208 Caravan 1. Typical block time is 0h 21m. SkyMeter has observed 288 legs of this flight number via ADS-B.

FLIGHTS
288
last 90 days
AVG DURATION
21m
tracked time
📅
SERVICE PERIOD
07/01/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
38 / 1
city pairs · airframes
INCIDENT RATE
4.2%
12 flagged

Routes flown

By count · last 90 days

10
27
avg 19m · Pennridge → Doylestown
19
avg 20m · Pennridge → Quakertown
13
avg 26m · Cross Keys → Camden County
KCKZ N85
9
avg 17m · Pennridge → Alexandria
8
avg 22m · Cross Keys → South Jersey
4
avg 19m · Cross Keys → Philadelphia
4
avg 18m · Tate → Pennridge
3
avg 21m · Reeder → South Jersey
K17N 29N
3
avg 25m · Cross Keys → Kroelinger
3
avg 20m · Cross Keys → Doylestown

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
12
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 N9421F

30
07/17/2026
43m
△ Low approach-stability score
07/17/2026
36m
△ Low approach-stability score
07/13/2026
30m
△ Low approach-stability score
07/12/2026
22m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window