SWA4138 is operated by SOUTHWEST AIRLINES CO between Norman Y. Mineta San Jose International Airport (KSJC) and San Diego International Airport (KSAN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 35m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
1h 35m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
40.9%
9 flagged

Routes flown

By count · last 90 days

3
KSJC → KSAN
20
avg 1h 38m · Norman Y. Mineta San Jose → San Diego
KSJC → KONT
1
avg 1h 46m · Norman Y. Mineta San Jose → Ontario
KONT → KSAN
1
avg 32m · Ontario → San Diego

Aircraft types

Equipment used on this number

2
B38M BOEING Boeing 737 MAX 8
15
B738 BOEING Boeing 737-800
7

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
9
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 22 operations of SWA4138

22
N8509UBOEING Boeing 737-800
→
06/03/2026
1h 29m
△ Unstable
Replay Analysis
N8583ZBOEING Boeing 737-800
→
06/02/2026
1h 16m
No alerts
Replay Analysis
N8301JBOEING Boeing 737-800
→
06/01/2026
1h 33m
△ Unstable
Replay Analysis
N8776LBOEING Boeing 737 MAX 8
→
05/31/2026
1h 38m
△ Unstable
Replay Analysis
N8833LBOEING Boeing 737 MAX 8
→
05/29/2026
1h 35m
No alerts
Replay Analysis
N8696EBOEING Boeing 737-800
→
05/28/2026
1h 26m
No alerts
Replay Analysis
N1804UBOEING Boeing 737 MAX 8
→
05/26/2026
1h 47m
△ Unstable
Replay Analysis
N8726HBOEING Boeing 737 MAX 8
→
05/25/2026
1h 45m
No alerts
Replay Analysis
N8704QBOEING Boeing 737 MAX 8
→
05/24/2026
1h 41m
△ Unstable
Replay Analysis
N9001FBOEING Boeing 737 MAX 8
→
05/23/2026
1h 51m
△ Unstable
Replay Analysis
N8970QBOEING Boeing 737 MAX 8
→
05/21/2026
1h 45m
No alerts
Replay Analysis
N8955QBOEING Boeing 737 MAX 8
→
05/18/2026
1h 39m
△ Unstable
Replay Analysis
N8990QBOEING Boeing 737 MAX 8
→
05/17/2026
1h 38m
△ Unstable
Replay Analysis
N8712LBOEING Boeing 737 MAX 8
→
05/15/2026
1h 15m
No alerts
Replay Analysis
N8560ZBOEING Boeing 737-800
→
05/14/2026
31m
No alerts
Replay Analysis
N8560ZBOEING Boeing 737-800
→
05/14/2026
1h 45m
No alerts
Replay Analysis
N1805UBOEING Boeing 737 MAX 8
→
04/23/2026
1h 36m
No alerts
Replay Analysis
N8661ABOEING Boeing 737-800
→
04/21/2026
1h 32m
No alerts
Replay Analysis
N8855QBOEING Boeing 737 MAX 8
→
04/20/2026
1h 46m
△ Unstable
Replay Analysis
N1807UBOEING Boeing 737 MAX 8
→
04/19/2026
1h 43m
No alerts
Replay Analysis
N8842LBOEING Boeing 737 MAX 8
→
04/18/2026
1h 39m
No alerts
Replay Analysis
N8973SBOEING Boeing 737 MAX 8
→
04/17/2026
2h 3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window