KAP420 is operated by HYANNIS AIR SERVICE INC between Skyrider Ultralightport (1MT2) and Billings Logan International Airport (KBIL). The flight is most often flown by a . Typical block time is 0h 40m. SkyMeter has observed 55 legs of this flight number via ADS-B.

FLIGHTS
55
last 90 days
AVG DURATION
40m
tracked time
📅
SERVICE PERIOD
06/29/2026 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
6 / 1
city pairs · airframes
INCIDENT RATE
7.3%
4 flagged

Routes flown

By count · last 90 days

3
17
avg 8m · Skyrider Ultralightport → Billings Logan
4
avg 6m · St Vincent Hospital Heliport → Billings Logan
avg 13m · Husky Ranch → Billings Logan

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 KAP420

30
08/17/2026
5m
No alerts
08/16/2026
3h 16m
No alerts
08/16/2026
13m
No alerts
08/16/2026
14h 55m
No alerts
08/15/2026
6m
No alerts
08/15/2026
9m
No alerts
08/15/2026
7m
No alerts
08/15/2026
19h 0m
No alerts
08/08/2026
6m
No alerts
08/08/2026
10m
No alerts
08/05/2026
5m
No alerts
08/05/2026
6m
No alerts
08/04/2026
5m
No alerts
08/04/2026
9m
No alerts
08/04/2026
13m
No alerts
08/03/2026
11m
No alerts
08/03/2026
5m
No alerts
08/03/2026
13m
No alerts
08/02/2026
5m
No alerts
07/28/2026
9m
No alerts
07/27/2026
9m
No alerts
07/27/2026
3h 44m
No alerts
07/27/2026
5m
No alerts
07/27/2026
7m
No alerts
07/27/2026
11m
△ Low approach-stability score
07/26/2026
7m
No alerts
07/26/2026
3h 32m
△ Low approach-stability score
07/26/2026
9m
No alerts
07/25/2026
13m
No alerts
07/25/2026
15m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window