BOE353 is operated by SOUTHWEST AIRLINES CO. between Renton Municipal Airport (KRNT) and Boeing Field King County International Airport (KBFI). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 15m. SkyMeter has observed 3 legs of this flight number via ADS-B.

✈
FLIGHTS
3
last 90 days
⏱
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
9/30/2025 → 8/8/2026
first → last seen
🗺
ROUTES / TYPES
1 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KRNT → KBFI
1
avg 46m · Renton → Boeing Field King County

Aircraft types

Equipment used on this number

1
B38M BOEING Boeing 737 MAX 8
3

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 9 operations of BOE353

9
N9018HBOEING Boeing 737 MAX 8
→
8/8/2026
19m
No alerts
Replay Analysis
N9018HBOEING Boeing 737 MAX 8
→
8/6/2026
2h 39m
No alerts
Replay Analysis
N9018HBOEING Boeing 737 MAX 8
→
7/20/2026
46m
No alerts
Replay Analysis
HS-VZCBOEING Boeing 737 MAX 8
→
12/8/2025
2h 28m
No alerts
Replay Analysis
HS-VZCBOEING Boeing 737 MAX 8
→
12/3/2025
31m
No alerts
Replay Analysis
HS-VZCBOEING Boeing 737 MAX 8
→
11/25/2025
1h 1m
No alerts
Replay Analysis
HS-VZCBOEING Boeing 737 MAX 8
→
11/24/2025
1h 32m
No alerts
Replay Analysis
HS-VZCBOEING Boeing 737 MAX 8
→
11/24/2025
2h 34m
No alerts
Replay Analysis
HS-VZCBOEING Boeing 737 MAX 8
→
9/30/2025
4h 5m
✕ Rejected takeoff
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window