N4519B is operated by ONE NINER BRAVO LLC between Knox County Regional Airport (KRKD) and Portsmouth International at Pease Airport (KPSM). The flight is most often flown by a GRUMMAN AMERICAN Grumman American AA5. Typical block time is 0h 59m. SkyMeter has observed 35 legs of this flight number via ADS-B.

✈
FLIGHTS
35
last 90 days
⏱
AVG DURATION
59m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/27/2026
first → last seen
🗺
ROUTES / TYPES
27 / 1
city pairs · airframes
⚠
INCIDENT RATE
14.3%
5 flagged

Routes flown

By count · last 90 days

10
KRKD → KPSM
2
avg 49m · Knox County → Portsmouth International at Pease
KLEW → KPSM
1
avg 38m · Auburn Lewiston → Portsmouth International at Pease
KBKL → KBUU
1
avg 2h 51m · Burke Lakefront → Burlington
KPSM → KLEW
1
avg 31m · Portsmouth International at Pease → Auburn Lewiston
KPHN → KVGC
1
avg 2h 35m · St Clair County → Hamilton
KPSM → KISP
1
avg 1h 37m · Portsmouth International at Pease → Long Island Mac Arthur
KPSM → KBKL
1
avg 5h 30m · Portsmouth International at Pease → Burke Lakefront
KPSM → KUUU
1
avg 52m · Portsmouth International at Pease → Newport State
WS46 → KOSH
1
avg 29m · J & L Aviation → Wittman
KVGC → KPSM
1
avg 1h 38m · Hamilton → Portsmouth International at Pease

Aircraft types

Equipment used on this number

1
AA5 GRUMMAN AMERICAN Grumman American AA5
37

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 30 operations of N4519B

30
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/27/2026
1h 57m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/23/2026
1h 8m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/15/2026
36m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/15/2026
24m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/15/2026
58m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/14/2026
51m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/12/2026
37m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/01/2026
34m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
08/01/2026
16m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/29/2026
38m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/29/2026
31m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/24/2026
1h 37m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/24/2026
2h 34m
△ Low approach-stability score
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/24/2026
2h 22m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/20/2026
29m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/20/2026
24m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/20/2026
2h 50m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/19/2026
2h 29m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/19/2026
5h 30m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/19/2026
1h 50m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/12/2026
19m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/12/2026
27m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/11/2026
7m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/11/2026
19m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/11/2026
15m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/01/2026
48m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/01/2026
21m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
07/01/2026
28m
No alerts
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
06/22/2026
1h 28m
△ Low approach-stability score
Replay Analysis
N4519BGRUMMAN AMERICAN Grumman American AA5
→
06/19/2026
1h 37m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window