N4393Z is operated by WILLIAMS AIRCRAFT LLC between Ted Stevens Anchorage International Airport (PANC) and Butte Municipal Airport (AK1). The flight is most often flown by a PIPER Piper 18 Super Cub. Typical block time is 0h 57m. SkyMeter has observed 44 legs of this flight number via ADS-B.

FLIGHTS
44
last 90 days
AVG DURATION
57m
tracked time
📅
SERVICE PERIOD
06/02/2025 → 07/11/2026
first → last seen
🗺
ROUTES / TYPES
24 / 1
city pairs · airframes
INCIDENT RATE
31.8%
14 flagged

Routes flown

By count · last 90 days

10
PANC AK1
3
avg 35m · Ted Stevens Anchorage → Butte
2
avg 1h 9m · Big Lake → Ted Stevens Anchorage
AK1 PANC
2
avg 32m · Butte → Ted Stevens Anchorage
2
avg 51m · Ted Stevens Anchorage → Big Lake
2
avg 1h 14m · Ted Stevens Anchorage → Elmendorf Air Force Base
2
avg 1h 4m · Ted Stevens Anchorage → Merrill Field
Z40 PANC
2
avg 37m · Goose Bay → Ted Stevens Anchorage
AK1 PAGQ
1
avg 19m · Butte → Big Lake
1
avg 31m · Ted Stevens Anchorage → Niklason Lake Estates
1
avg 25m · Grandview Subdivision → Ted Stevens Anchorage

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
14
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 N4393Z

30
07/11/2026
1h 29m
△ Low approach-stability score
07/05/2026
1h 9m
△ Low approach-stability score
07/04/2026
1h 58m
△ Low approach-stability score
07/02/2026
1h 21m
△ Low approach-stability score
07/01/2026
1h 3m
△ Low approach-stability score
06/30/2026
54m
△ Low approach-stability score
06/29/2026
34m
△ Low approach-stability score
06/28/2026
55m
△ Low approach-stability score
06/20/2026
30m
△ Low approach-stability score
06/06/2026
25m
△ Low approach-stability score
05/27/2026
1h 5m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window