S435 is operated by HORIZON AIR LLC between St Paul Downtown Holman Field (KSTP) and Weelborg Airport (9SD9). The flight is most often flown by a AIR TRACTOR Air Tractor AT-802. Typical block time is 0h 57m. SkyMeter has observed 14 legs of this flight number via ADS-B.

✈
FLIGHTS
14
last 90 days
⏱
AVG DURATION
57m
tracked time
📅
SERVICE PERIOD
05/30/2026 → 07/16/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KSTP → 9SD9
1
avg 1h 14m · St Paul Downtown Holman Field → Weelborg
KRLD → KHRI
1
avg 1h 21m · Richland → Hermiston
OR82 → KDLS
1
avg 7m · United Telephone System Heliport → Columbia Gorge Regional the Dalles
K9V9 → KHSR
1
avg 1h 7m · Chamberlain → Hot Springs
WN81 → KRLD
1
avg 51m · Ice Harbor Dam Heliport → Richland

Aircraft types

Equipment used on this number

1
AT8T AIR TRACTOR Air Tractor AT-802
14

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 14 operations of S435

14
N257CAAIR TRACTOR Air Tractor AT-802
→
07/16/2026
1h 7m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/17/2026
19m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/15/2026
1h 21m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/15/2026
51m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/14/2026
2h 2m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/14/2026
2h 16m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/03/2026
6m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/02/2026
22m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/02/2026
2h 4m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/01/2026
7m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
06/01/2026
9m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
05/30/2026
16m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
05/30/2026
1h 7m
No alerts
Replay Analysis
N257CAAIR TRACTOR Air Tractor AT-802
→
05/30/2026
1h 13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window