N
N421R is a flight number operated by FOX BRUCE R between Israel's Farm Airport (WA56) and Whidbey Island Naval Air Station (Ault Field) (KNUW). SkyMeter last tracked N421R on October 13, 2026. The flight is most often flown by a . Typical block time is 0h 30m. SkyMeter has observed 19 legs of this flight number via ADS-B.
SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.
✈
FLIGHTS
19
last 90 days
⏱
AVG DURATION
30m
tracked time
📅
SERVICE PERIOD
6/18/2025 → 10/14/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 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
0
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 N421R
6/14/2026
15m
△ Low approach-stability score
6/13/2026
15m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window