Flight Status & Tracker

AIP9921

ALPINE AVIATION INC · BIL → APA · Last tracked Sep 24, 2026

AIP9921 is a flight number operated by ALPINE AVIATION INC between Billings Logan International Airport (KBIL) and Centennial Airport (KAPA). SkyMeter last tracked AIP9921 on September 24, 2026. The flight is most often flown by a BEECH Beech 1900/C-12J. Typical block time is 1h 31m. SkyMeter has observed 33 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
33
last 90 days
⏱
AVG DURATION
1h 31m
tracked time
📅
SERVICE PERIOD
5/28/2026 → 9/24/2026
first → last seen
🗺
ROUTES / TYPES
29 / 3
city pairs · airframes
⚠
INCIDENT RATE
6.1%
2 flagged

Routes flown

By count · last 90 days

10
KBIL → KAPA
2
avg 1h 47m · Billings Logan → Centennial
KDEN → KAPA
2
avg 18m · Denver → Centennial
KAPA → KDEN
2
avg 33m · Centennial → Denver
KRNO → KFSD
1
avg 4h 37m · Reno Tahoe → Joe Foss Field
KLRD → KCYS
1
avg 3h 31m · Laredo → Cheyenne Regional Jerry Olson Field
KDEN → KOMA
1
avg 1h 48m · Denver → Eppley Airfield
KCYS → KPVU
1
avg 1h 28m · Cheyenne Regional Jerry Olson Field → Provo
US-1513 → KBIL
1
avg 37m · Husky Ranch → Billings Logan
KRNT → KFSD
1
avg 4h 3m · Renton → Joe Foss Field
KAPA → KBIL
1
avg 1h 45m · Centennial → Billings Logan

Aircraft types

Equipment used on this number

3
B190 BEECH Beech 1900/C-12J
31
BE20 BEECH Beech 200 Super King
1
BE99 BEECH Beech Airliner 99
1

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 AIP9921

30
N170GLBEECH Beech 1900/C-12J
→
9/24/2026
24m
No alerts
Replay Analysis
N149SFBEECH Beech 1900/C-12J
→
9/23/2026
3h 0m
No alerts
Replay Analysis
N149SFBEECH Beech 1900/C-12J
→
9/22/2026
4h 0m
No alerts
Replay Analysis
N220GLBEECH Beech 1900/C-12J
→
9/19/2026
48m
No alerts
Replay Analysis
N114AXBEECH Beech 1900/C-12J
→
9/17/2026
3h 31m
No alerts
Replay Analysis
N170GLBEECH Beech 1900/C-12J
→
9/14/2026
2h 16m
No alerts
Replay Analysis
N131SFBEECH Beech 1900/C-12J
→
9/11/2026
1h 58m
No alerts
Replay Analysis
N60MJBEECH Beech 1900/C-12J
→
9/11/2026
7m
No alerts
Replay Analysis
N60MJBEECH Beech 1900/C-12J
→
9/10/2026
3h 2m
No alerts
Replay Analysis
N169GLBEECH Beech 1900/C-12J
→
9/5/2026
4h 2m
No alerts
Replay Analysis
N150KJBEECH Beech 1900/C-12J
→
9/3/2026
1h 43m
No alerts
Replay Analysis
N125KSBEECH Beech 200 Super King
→
9/2/2026
1h 54m
No alerts
Replay Analysis
N64UCBEECH Beech 1900/C-12J
→
8/30/2026
1h 47m
No alerts
Replay Analysis
N114AXBEECH Beech 1900/C-12J
→
8/26/2026
1h 35m
No alerts
Replay Analysis
N821SFBEECH Beech 1900/C-12J
→
8/21/2026
24m
No alerts
Replay Analysis
N170GLBEECH Beech 1900/C-12J
→
8/18/2026
2h 39m
No alerts
Replay Analysis
N170GLBEECH Beech 1900/C-12J
→
8/18/2026
13m
No alerts
Replay Analysis
N219VPBEECH Beech 1900/C-12J
→
8/15/2026
1h 14m
No alerts
Replay Analysis
N197GABEECH Beech 1900/C-12J
→
8/11/2026
19m
No alerts
Replay Analysis
N821SFBEECH Beech 1900/C-12J
→
7/30/2026
31m
No alerts
Replay Analysis
N150KJBEECH Beech 1900/C-12J
→
7/28/2026
37m
△ Low approach-stability score
Replay Analysis
N640AXBEECH Beech 1900/C-12J
→
7/25/2026
37m
No alerts
Replay Analysis
N64UCBEECH Beech 1900/C-12J
→
7/25/2026
17m
No alerts
Replay Analysis
N899CABEECH Beech Airliner 99
→
7/17/2026
31m
No alerts
Replay Analysis
N197GABEECH Beech 1900/C-12J
→
7/16/2026
43m
No alerts
Replay Analysis
N132KCBEECH Beech 1900/C-12J
→
7/13/2026
1h 45m
△ Low approach-stability score
Replay Analysis
N220GLBEECH Beech 1900/C-12J
→
7/13/2026
1h 39m
No alerts
Replay Analysis
N170GLBEECH Beech 1900/C-12J
→
7/13/2026
4h 37m
No alerts
Replay Analysis
N208GLBEECH Beech 1900/C-12J
→
7/10/2026
1h 28m
No alerts
Replay Analysis
N422AXBEECH Beech 1900/C-12J
→
7/3/2026
47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window