N
N503U is a flight number operated by ALBA LEASING SERVICES LLC between Waco Regional Airport (KACT) and TSTC Waco Airport (KCNW). SkyMeter last tracked N503U on October 8, 2026. The flight is most often flown by a . Typical block time is 0h 52m. SkyMeter has observed 73 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
73
last 90 days
⏱
AVG DURATION
52m
tracked time
📅
SERVICE PERIOD
6/17/2025 → 10/9/2026
first → last seen
🗺
ROUTES / TYPES
10 / 1
city pairs · airframes
⚠
INCIDENT RATE
6.8%
5 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
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 N503U
10/6/2026
53m
△ Low approach-stability score
9/24/2026
37m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window