N9139Z

TSELINE ALEKSEI · K3CK KBUU

N9139Z is operated by TSELINE ALEKSEI between Lake in the Hills Airport (K3CK) and Burlington Municipal Airport (KBUU). The flight is most often flown by a MOONEY Mooney M-20C Ranger. Typical block time is 1h 1m. SkyMeter has observed 17 legs of this flight number via ADS-B.

FLIGHTS
17
last 90 days
AVG DURATION
1h 1m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 07/14/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
2
avg 30m · Burlington → Lake in the Hills
2
avg 29m · Lake in the Hills → Burlington
1
avg 2h 16m · Willmar Municipal John L Rice Field → Lake in the Hills
1
avg 57m · Austin Straubel → Lake in the Hills
1
avg 1h 1m · Dupage → University of Illinois Willard
1
avg 1h 8m · University of Illinois Willard → Dupage
1
avg 23m · Dupage → Lake in the Hills
1
avg 10m · Lake in the Hills → Dupage
1
avg 1h 25m · Lake in the Hills → Austin Straubel
1
avg 1h 29m · Lake in the Hills → De Kalb Taylor

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 N9139Z

30
03/23/2026
27m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window