N
N1634D is a flight number operated by BLACKHAWK AVIATION LLC between Sundance Airpark (KHSD) and Henry Post Army Air Field (Fort Sill) (KFSI). SkyMeter last tracked N1634D on September 13, 2026. The flight is most often flown by a CESSNA Cessna 170. Typical block time is 0h 52m. SkyMeter has observed 11 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
11
last 90 days
⏱
AVG DURATION
52m
tracked time
📅
SERVICE PERIOD
6/16/2025 → 9/13/2026
first → last seen
🗺
ROUTES / TYPES
11 / 1
city pairs · airframes
⚠
INCIDENT RATE
18.2%
2 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
2
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 N1634D
9/13/2026
1h 56m
△ Low approach-stability score
8/18/2026
32m
△ Low approach-stability score
7/6/2026
33m
△ Low approach-stability score
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window