N139PS is operated by PENGUIN & RAIL LLC between South Valley Regional Airport (KU42) and Bolinder Field Tooele Valley Airport (KTVY). The flight is most often flown by a DIAMOND Diamond Star DA40. Typical block time is 1h 5m. SkyMeter has observed 162 legs of this flight number via ADS-B.

FLIGHTS
162
last 90 days
AVG DURATION
1h 5m
tracked time
📅
SERVICE PERIOD
05/28/2025 → 07/11/2026
first → last seen
🗺
ROUTES / TYPES
21 / 1
city pairs · airframes
INCIDENT RATE
9.9%
16 flagged

Routes flown

By count · last 90 days

10
15
avg 1h 0m · South Valley → Bolinder Field Tooele Valley
5
avg 30m · Bolinder Field Tooele Valley → South Valley
4
avg 54m · South Valley → Nephi
4
avg 13m · Bear River Valley Hospital Heliport → South Valley
3
avg 36m · Nephi → South Valley
2
avg 54m · South Valley → Brigham City
2
avg 57m · South Valley → Salt Lake City
1
avg 16m · Payne Field → South Valley
1
avg 1h 59m · Boulder City → Mc Clellan-Palomar
1
avg 1h 2m · South Valley → Delta

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
16
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 N139PS

30
07/09/2026
37m
△ Unstable approach
07/09/2026
37m
△ Unstable approach
07/09/2026
45m
△ Unstable approach
07/09/2026
45m
△ Unstable approach
07/02/2026
34m
△ Unstable approach
06/25/2026
1h 43m
△ Unstable approach
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window