N51SW is operated by DELAWARE VALLEY AVIATION INC between Northeast Philadelphia Airport (KPNE) and Sky Manor Airport (KN40). The flight is most often flown by a PIPER Piper Turbo Dakota. Typical block time is 0h 39m. SkyMeter has observed 74 legs of this flight number via ADS-B.

✈
FLIGHTS
74
last 90 days
⏱
AVG DURATION
39m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/12/2026
first → last seen
🗺
ROUTES / TYPES
42 / 1
city pairs · airframes
⚠
INCIDENT RATE
12.2%
9 flagged

Routes flown

By count · last 90 days

10
KPNE → KN40
4
avg 28m · Northeast Philadelphia → Sky Manor
KN40 → KPNE
3
avg 17m · Sky Manor → Northeast Philadelphia
KLNS → KPNE
3
avg 48m · Lancaster → Northeast Philadelphia
KPNE → KLNS
3
avg 1h 17m · Northeast Philadelphia → Lancaster
KPNE → KRDG
3
avg 1h 7m · Northeast Philadelphia → Reading Regional Carl A Spaatz Field
KRDG → KPNE
3
avg 25m · Reading Regional Carl A Spaatz Field → Northeast Philadelphia
KPNE → KN14
2
avg 29m · Northeast Philadelphia → Flying W
KN14 → KPNE
2
avg 1h 1m · Flying W → Northeast Philadelphia
KVAY → KPNE
2
avg 13m · South Jersey → Northeast Philadelphia
NJ61 → KPNE
2
avg 20m · Malone → Northeast Philadelphia

Aircraft types

Equipment used on this number

1
P28B PIPER Piper Turbo Dakota
76

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
9
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 N51SW

30
N51SWPIPER Piper Turbo Dakota
→
07/12/2026
59m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/11/2026
19m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/10/2026
36m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/08/2026
35m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/03/2026
20m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/03/2026
20m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/03/2026
29m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/02/2026
1h 22m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/02/2026
1h 52m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/02/2026
12m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/01/2026
2h 3m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/01/2026
18m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
07/01/2026
15m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/30/2026
32m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/29/2026
16m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/29/2026
18m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/24/2026
12m
△ Low approach-stability score
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/24/2026
17m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/20/2026
35m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/14/2026
24m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/14/2026
59m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/13/2026
15m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/13/2026
58m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/13/2026
1h 0m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/10/2026
8m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/09/2026
10m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/09/2026
25m
△ Low approach-stability score
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/09/2026
32m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/07/2026
2h 13m
No alerts
Replay Analysis
N51SWPIPER Piper Turbo Dakota
→
06/06/2026
1h 41m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window