Flight Status & Tracker

N4879F

CITIZEN AIR LLC · CLM → BFI · Last tracked Oct 14, 2026

N4879F is a flight number operated by CITIZEN AIR LLC between William R Fairchild International Airport (KCLM) and Boeing Field King County International Airport (KBFI). SkyMeter last tracked N4879F on October 14, 2026. The flight is most often flown by a . Typical block time is 0h 39m. SkyMeter has observed 167 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
167
last 90 days
⏱
AVG DURATION
39m
tracked time
📅
SERVICE PERIOD
6/3/2025 → 10/14/2026
first → last seen
🗺
ROUTES / TYPES
79 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.0%
5 flagged

Routes flown

By count · last 90 days

10
15
avg 39m · William R Fairchild → Boeing Field King County
14
avg 36m · Boeing Field King County → William R Fairchild
4
avg 55m · Olympia → William R Fairchild
3
avg 31m · William R Fairchild → Bellingham
3
avg 26m · Anacortes → William R Fairchild
2
avg 6m · Sequim Valley → William R Fairchild
2
avg 15m · William R Fairchild → Jefferson County
2
avg 38m · William R Fairchild → Tacoma Narrows
2
avg 49m · Roche Harbor → Olympia
2
avg 28m · Bellingham → William R Fairchild

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
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 N4879F

30
10/14/2026
40m
No alerts
10/10/2026
1h 39m
No alerts
10/10/2026
18m
No alerts
10/9/2026
18m
△ Low approach-stability score
10/9/2026
32m
No alerts
10/8/2026
23m
△ Low approach-stability score
10/7/2026
34m
No alerts
10/7/2026
1h 9m
No alerts
10/6/2026
2h 34m
No alerts
10/4/2026
2h 18m
No alerts
10/3/2026
27m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window