N
N21B
WILLAT BOYD J · RBK → MCC
N21B is operated by WILLAT BOYD J between French Valley Airport (KF70) and Mc Clellan Airfield (KMCC). The flight is most often flown by a . Typical block time is 1h 4m. SkyMeter has observed 23 legs of this flight number via ADS-B.
✈
FLIGHTS
23
last 90 days
⏱
AVG DURATION
1h 4m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
14 / 1
city pairs · airframes
⚠
INCIDENT RATE
17.4%
4 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
4
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 N21B
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window