Flight Status & Tracker

N4591K

DESMON DAVID L · TWD → PAE · Last tracked Sep 1, 2026

N4591K is a flight number operated by DESMON DAVID L between Jefferson County International Airport (K0S9) and Snohomish County (Paine Field) Airport (KPAE). SkyMeter last tracked N4591K on August 31, 2026. The flight is most often flown by a NORTH AMERICAN-RYAN North American Navion. Typical block time is 0h 42m. SkyMeter has observed 10 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
10
last 90 days
⏱
AVG DURATION
42m
tracked time
📅
SERVICE PERIOD
6/4/2025 → 9/1/2026
first → last seen
🗺
ROUTES / TYPES
7 / 1
city pairs · airframes
⚠
INCIDENT RATE
10.0%
1 flagged

Routes flown

By count · last 90 days

6
K0S9 → KPAE
2
avg 23m · Jefferson County → Snohomish County (Paine Field)
KPAE → KPWT
1
avg 39m · Snohomish County (Paine Field) → Bremerton National
KPWT → KPAE
1
avg 52m · Bremerton National → Snohomish County (Paine Field)
0WA6 → K0S9
1
avg 13m · Stevens Memorial Hospital Heliport → Jefferson County
KPAE → KTIW
1
avg 39m · Snohomish County (Paine Field) → Tacoma Narrows
KPAE → K0S9
1
avg 20m · Snohomish County (Paine Field) → Jefferson County

Aircraft types

Equipment used on this number

1
NAVI NORTH AMERICAN-RYAN North American Navion
10

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 N4591K

30
N4591KNORTH AMERICAN-RYAN North American Navion
→
9/1/2026
51m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/31/2026
38m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/30/2026
25m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/29/2026
38m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/24/2026
28m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/23/2026
12m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/21/2026
1h 27m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/19/2026
1h 43m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/18/2026
18m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
8/17/2026
20m
△ Low approach-stability score
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/29/2026
1h 48m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/29/2026
2h 18m
△ Low approach-stability score
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/29/2026
14m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/29/2026
10m
△ Low approach-stability score
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/28/2026
3h 27m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/27/2026
2h 9m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/25/2026
53m
⛨ TFR entry
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/22/2026
1h 18m
⛨ TFR entry
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/20/2026
31m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/19/2026
1h 30m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/18/2026
23m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/16/2026
2h 49m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/15/2026
1h 26m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/15/2026
14m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/15/2026
3h 15m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/14/2026
1h 15m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/14/2026
1h 46m
No alerts
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/13/2026
28m
△ Low approach-stability score
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/12/2026
19m
△ Low approach-stability score
Replay Analysis
N4591KNORTH AMERICAN-RYAN North American Navion
→
7/12/2026
21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window