SWA4504 is operated by SOUTHWEST AIRLINES CO between St Louis Lambert International Airport (KSTL) and Philadelphia International Airport (KPHL). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 30m. SkyMeter has observed 21 legs of this flight number via ADS-B.

✈
FLIGHTS
21
last 90 days
⏱
AVG DURATION
1h 30m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/01/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KSTL → KPHL
15
avg 1h 56m · St Louis Lambert → Philadelphia

Aircraft types

Equipment used on this number

2
B38M BOEING Boeing 737 MAX 8
12
B738 BOEING Boeing 737-800
9

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 21 operations of SWA4504

21
N8912QBOEING Boeing 737 MAX 8
→
06/01/2026
1h 42m
No alerts
Replay Analysis
N8697CBOEING Boeing 737-800
→
05/31/2026
1h 43m
No alerts
Replay Analysis
N8702LBOEING Boeing 737 MAX 8
→
05/29/2026
17m
No alerts
Replay Analysis
N8896LBOEING Boeing 737 MAX 8
→
05/28/2026
2h 4m
No alerts
Replay Analysis
N8896LBOEING Boeing 737 MAX 8
→
05/28/2026
17m
No alerts
Replay Analysis
N8803LBOEING Boeing 737 MAX 8
→
05/25/2026
1h 47m
No alerts
Replay Analysis
N8631ABOEING Boeing 737-800
→
05/21/2026
2h 15m
No alerts
Replay Analysis
N8514FBOEING Boeing 737-800
→
05/18/2026
1h 6m
No alerts
Replay Analysis
N8549ZBOEING Boeing 737-800
→
05/17/2026
1h 53m
No alerts
Replay Analysis
N8830QBOEING Boeing 737 MAX 8
→
05/15/2026
2h 20m
No alerts
Replay Analysis
N8830QBOEING Boeing 737 MAX 8
→
05/15/2026
23m
No alerts
Replay Analysis
N8662FBOEING Boeing 737-800
→
05/14/2026
1h 52m
No alerts
Replay Analysis
N8662FBOEING Boeing 737-800
→
05/14/2026
7m
No alerts
Replay Analysis
N8808QBOEING Boeing 737 MAX 8
→
05/11/2026
1h 45m
No alerts
Replay Analysis
N8534ZBOEING Boeing 737-800
→
05/10/2026
1h 47m
No alerts
Replay Analysis
N8807LBOEING Boeing 737 MAX 8
→
05/04/2026
30m
No alerts
Replay Analysis
N8544ZBOEING Boeing 737-800
→
05/03/2026
1h 44m
No alerts
Replay Analysis
N8847QBOEING Boeing 737 MAX 8
→
04/23/2026
1h 55m
No alerts
Replay Analysis
N8716BBOEING Boeing 737 MAX 8
→
04/20/2026
1h 55m
No alerts
Replay Analysis
N8664JBOEING Boeing 737-800
→
04/19/2026
2h 19m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
04/17/2026
1h 57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window