N21TR is operated by CAREER AVIATION COMPANY INC between Modesto City Co-Harry Sham Field (KMOD) and Livermore Municipal Airport (KLVK). The flight is most often flown by a PIPER Piper Cherokee. Typical block time is 0h 47m. SkyMeter has observed 48 legs of this flight number via ADS-B.

✈
FLIGHTS
48
last 90 days
⏱
AVG DURATION
47m
tracked time
📅
SERVICE PERIOD
06/27/2025 → 07/02/2026
first → last seen
🗺
ROUTES / TYPES
20 / 1
city pairs · airframes
⚠
INCIDENT RATE
6.2%
3 flagged

Routes flown

By count · last 90 days

10
KLVK → KMOD
2
avg 26m · Livermore → Modesto City Co-Harry Sham Field
KMOD → KLVK
2
avg 40m · Modesto City Co-Harry Sham Field → Livermore
US-0223 → KO27
1
avg 27m · Memorial Medical Center Heliport → Oakdale
K3O1 → KMOD
1
avg 19m · Gustine → Modesto City Co-Harry Sham Field
KMOD → KLSN
1
avg 16m · Modesto City Co-Harry Sham Field → Los Banos
KMER → KMOD
1
avg 13m · Castle → Modesto City Co-Harry Sham Field
KMOD → KCRQ
1
avg 2h 57m · Modesto City Co-Harry Sham Field → Mc Clellan-Palomar
KMOD → KO27
1
avg 1h 22m · Modesto City Co-Harry Sham Field → Oakdale
US-0291 → KSCK
1
avg 1h 33m · Doctors Medical Center of Modesto Heliport → Stockton Metropolitan
KMOD → KSBP
1
avg 1h 25m · Modesto City Co-Harry Sham Field → San Luis County

Aircraft types

Equipment used on this number

1
P28A PIPER Piper Cherokee
48

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 N21TR

30
N21TRPIPER Piper Cherokee
→
07/02/2026
26m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/18/2026
5h 28m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/16/2026
56m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/14/2026
25m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/14/2026
1h 8m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/14/2026
23m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/12/2026
48m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/12/2026
1h 44m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/08/2026
18m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/08/2026
16m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/05/2026
1h 32m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/02/2026
14m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/02/2026
1h 32m
△ Unstable approach
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/02/2026
25m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/01/2026
57m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
06/01/2026
1h 29m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/31/2026
1h 25m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/29/2026
1h 44m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/26/2026
2h 55m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/25/2026
2h 57m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/24/2026
1h 22m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/22/2026
50m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/21/2026
48m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/20/2026
39m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/14/2026
13m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
05/14/2026
21m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
04/30/2026
21m
△ Unstable approach
Replay Analysis
N21TRPIPER Piper Cherokee
→
04/25/2026
27m
△ Unstable approach
Replay Analysis
N21TRPIPER Piper Cherokee
→
04/19/2026
3m
No alerts
Replay Analysis
N21TRPIPER Piper Cherokee
→
04/19/2026
3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window