N
N4WU is a flight number operated by WAS-UP LLC between Boise Air Terminal/Gowen Field (KBOI) and Tri Cities Airport (KPSC). SkyMeter last tracked N4WU on October 13, 2026. The flight is most often flown by a PILATUS Pilatus PC-24. Typical block time is 1h 35m. SkyMeter has observed 33 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
33
last 90 days
⏱
AVG DURATION
1h 35m
tracked time
📅
SERVICE PERIOD
5/29/2025 → 10/13/2026
first → last seen
🗺
ROUTES / TYPES
25 / 1
city pairs · airframes
⚠
INCIDENT RATE
9.1%
3 flagged
Routes flown
By count · last 90 days
avg 2h 46m
·
Boise Air Terminal/Gowen Field → South St Paul Municipal Richard E Fleming field
Aircraft types
Equipment used on this number
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 N4WU
10/12/2026
2h 45m
△ Low approach-stability score
8/27/2026
2h 2m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window