SWA4103 is operated by SOUTHWEST AIRLINES CO between San Diego International Airport (KSAN) and Phoenix Sky Harbor International Airport (KPHX). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 8m. SkyMeter has observed 21 legs of this flight number via ADS-B.

✈
FLIGHTS
21
last 90 days
⏱
AVG DURATION
1h 8m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
5 / 3
city pairs · airframes
⚠
INCIDENT RATE
4.8%
1 flagged

Routes flown

By count · last 90 days

2
KSAN → KPHX
11
avg 1h 21m · San Diego → Phoenix Sky Harbor
KSMF → KPSP
3
avg 1h 17m · Sacramento → Palm Springs

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
10
B738 BOEING Boeing 737-800
7
B38M BOEING Boeing 737 MAX 8
6

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 23 operations of SWA4103

23
N962WNBOEING Boeing 737-700
→
06/03/2026
1h 1m
No alerts
Replay Analysis
N480WNBOEING Boeing 737-700
→
06/03/2026
38m
No alerts
Replay Analysis
N480WNBOEING Boeing 737-700
→
06/02/2026
1h 49m
No alerts
Replay Analysis
N480WNBOEING Boeing 737-700
→
06/02/2026
1h 10m
No alerts
Replay Analysis
N8631ABOEING Boeing 737-800
→
06/02/2026
1h 22m
No alerts
Replay Analysis
N8697CBOEING Boeing 737-800
→
06/01/2026
1h 30m
△ Unstable
Replay Analysis
N8973SBOEING Boeing 737 MAX 8
→
05/29/2026
1h 1m
No alerts
Replay Analysis
N555LVBOEING Boeing 737-700
→
05/28/2026
31m
No alerts
Replay Analysis
N257WNBOEING Boeing 737-700
→
05/26/2026
36m
No alerts
Replay Analysis
N8980QBOEING Boeing 737 MAX 8
→
05/26/2026
1h 6m
No alerts
Replay Analysis
N8524ZBOEING Boeing 737-800
→
05/23/2026
1h 10m
No alerts
Replay Analysis
N8581ZBOEING Boeing 737-800
→
05/22/2026
1h 33m
No alerts
Replay Analysis
N913WNBOEING Boeing 737-700
→
05/21/2026
40m
No alerts
Replay Analysis
N7855ABOEING Boeing 737-700
→
05/20/2026
59m
No alerts
Replay Analysis
N8937QBOEING Boeing 737 MAX 8
→
05/18/2026
1h 8m
No alerts
Replay Analysis
N8672FBOEING Boeing 737-800
→
04/25/2026
1h 43m
No alerts
Replay Analysis
N960WNBOEING Boeing 737-700
→
04/23/2026
28m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
04/21/2026
1h 1m
No alerts
Replay Analysis
N8957QBOEING Boeing 737 MAX 8
→
04/21/2026
1h 41m
No alerts
Replay Analysis
N8852QBOEING Boeing 737 MAX 8
→
04/20/2026
1h 12m
No alerts
Replay Analysis
N8623FBOEING Boeing 737-800
→
04/18/2026
45m
No alerts
Replay Analysis
N8623FBOEING Boeing 737-800
→
04/18/2026
1h 7m
No alerts
Replay Analysis
N8737LBOEING Boeing 737 MAX 8
→
04/17/2026
1h 24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window