VACA21 is a flight number operated by between San Marcos Regional Airport (KHYI) and San Antonio International Airport (KSAT). SkyMeter last tracked VACA21 on August 23, 2026. The flight is most often flown by a RAYTHEON Raytheon Texan 2. Typical block time is 1h 17m. SkyMeter has observed 5 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
5
last 90 days
⏱
AVG DURATION
1h 17m
tracked time
📅
SERVICE PERIOD
12/19/2025 → 8/23/2026
first → last seen
🗺
ROUTES / TYPES
3 / 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 8 operations of VACA21
8/23/2026
22m
No alerts
8/23/2026
19m
No alerts
8/23/2026
1h 9m
No alerts
8/22/2026
11m
No alerts
8/22/2026
25m
No alerts
8/21/2026
3h 55m
No alerts
8/21/2026
4h 7m
No alerts
12/19/2025
1h 12m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window