TWY901 is operated by USONIA VENTURES LLC between Doctors Medical Center of Modesto Heliport (US-0291) and Modesto City Co-Harry Sham Field (KMOD). The flight is most often flown by a DASSAULT Dassault Falcon 900. Typical block time is 0h 55m. SkyMeter has observed 21 legs of this flight number via ADS-B.

FLIGHTS
21
last 90 days
AVG DURATION
55m
tracked time
📅
SERVICE PERIOD
06/06/2025 → 07/10/2026
first → last seen
🗺
ROUTES / TYPES
17 / 1
city pairs · airframes
INCIDENT RATE
4.8%
1 flagged

Routes flown

By count · last 90 days

10
2
avg 22m · Norman Y. Mineta San Jose → Oakdale
2
avg 20m · Modesto City Co-Harry Sham Field → Norman Y. Mineta San Jose
2
avg 1h 8m · John Wayne Airport-Orange County → Norman Y. Mineta San Jose
avg 18m · Doctors Medical Center of Modesto Heliport → Modesto City Co-Harry Sham Field
1
avg 1h 54m · Norman Y. Mineta San Jose → William R Fairchild
1
avg 26m · Norman Y. Mineta San Jose → Modesto City Co-Harry Sham Field
avg 1h 1m · Doctors Medical Center of Modesto Heliport → John Wayne Airport-Orange County
1
avg 1h 10m · Boise Air Terminal/Gowen Field → Del Mar Farms
1
avg 1h 29m · Aurora State → Norman Y. Mineta San Jose
avg 1h 2m · Memorial Medical Center Heliport → Boise Air Terminal/Gowen Field

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 TWY901

30
07/09/2026
1h 54m
⤓ Emergency descent
07/01/2026
22m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window