N1259H

SIBLEY DEAN R · EMT SDM

N1259H is operated by SIBLEY DEAN R between San Gabriel Valley Airport (KEMT) and Brown Field Municipal Airport (KSDM). The flight is most often flown by a . Typical block time is 1h 17m. SkyMeter has observed 6 legs of this flight number via ADS-B.

FLIGHTS
6
last 90 days
AVG DURATION
1h 17m
tracked time
📅
SERVICE PERIOD
06/02/2025 → 06/04/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
INCIDENT RATE
16.7%
1 flagged

Routes flown

By count · last 90 days

4
1
avg 1h 24m · San Gabriel Valley → Brown Field
1
avg 1h 15m · Yucca Valley Service Center Heliport → Long Beach Airport (Daugherty Field)
1
avg 47m · French Valley → Zamperini Field
KEMT L18
1
avg 1h 25m · San Gabriel Valley → Fallbrook Community Airpark

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 15 operations of N1259H

15
06/04/2026
47m
No alerts
06/04/2026
1h 25m
△ Unstable approach
04/26/2026
1h 14m
No alerts
04/23/2026
1h 46m
No alerts
04/23/2026
11m
No alerts
04/23/2026
2h 14m
No alerts
04/23/2026
1h 24m
No alerts
04/22/2026
38m
No alerts
10/31/2025
48m
No alerts
07/19/2025
50m
No alerts
07/05/2025
9m
No alerts
07/05/2025
38m
No alerts
07/05/2025
26m
No alerts
06/03/2025
23m
No alerts
06/02/2025
40m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window