Flight Status & Tracker

N18S

5531 LLC · BFI → TRM · Last tracked Oct 23, 2026

N18S is a flight number operated by 5531 LLC between Boeing Field King County International Airport (KBFI) and Jacqueline Cochran Regional Airport (KTRM). SkyMeter last tracked N18S on October 23, 2026. The flight is most often flown by a GULFSTREAM AEROSPACE Gulfstream V. Typical block time is 1h 45m. SkyMeter has observed 11 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
11
last 90 days
⏱
AVG DURATION
1h 45m
tracked time
📅
SERVICE PERIOD
5/30/2025 → 10/23/2026
first → last seen
🗺
ROUTES / TYPES
10 / 2
city pairs · airframes
⚠
INCIDENT RATE
18.2%
2 flagged

Routes flown

By count · last 90 days

8
1
avg 2h 30m · Boeing Field King County → Jacqueline Cochran
1
avg 1h 44m · Moffett Federal Airfield → Snohomish County (Paine Field)
1
avg 1h 41m · Driggs Reed → Snohomish County (Paine Field)
1
avg 14m · Snohomish County (Paine Field) → Boeing Field King County
1
avg 2h 8m · Van Nuys → Snohomish County (Paine Field)
1
avg 1h 17m · Snohomish County (Paine Field) → Driggs Reed
1
avg 4h 37m · Snohomish County (Paine Field) → Teterboro
1
avg 2h 1m · Snohomish County (Paine Field) → Van Nuys

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 N18S

30
9/30/2026
1h 17m
△ Low approach-stability score
9/4/2026
2h 29m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window