AIP1531 is operated by ALPINE AVIATION INC between St Vincent Hospital Heliport (MT25) and Billings Logan International Airport (KBIL). The flight is most often flown by a BEECH Beech 1900/C-12J. Typical block time is 0h 8m. SkyMeter has observed 25 legs of this flight number via ADS-B.

FLIGHTS
25
last 90 days
AVG DURATION
8m
tracked time
📅
SERVICE PERIOD
06/14/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
INCIDENT RATE
4.0%
1 flagged

Routes flown

By count · last 90 days

2
8
avg 8m · St Vincent Hospital Heliport → Billings Logan
4
avg 8m · Skyrider Ultralightport → Billings Logan

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 30 operations of AIP1531

30
06/13/2026
5m
△ Low approach-stability score
05/14/2026
5m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window