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 28m. SkyMeter has observed 61 legs of this flight number via ADS-B.

✈
FLIGHTS
61
last 90 days
⏱
AVG DURATION
1h 28m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
10 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KSAN → KPHX
15
avg 1h 17m · San Diego → Phoenix Sky Harbor
KMDW → KPNS
12
avg 1h 45m · Chicago Midway → Pensacola
KECP → KIND
6
avg 1h 30m · Northwest Florida Beaches → Indianapolis
KSMF → KPSP
5
avg 1h 27m · Sacramento → Palm Springs
KMDW → K82J
2
avg 1h 43m · Chicago Midway → Ferguson
KMDW → KNFJ
2
avg 1h 41m · Chicago Midway → Choctaw Nolf
KNZY → KPHX
2
avg 1h 15m · North Island Naval Air Station-Halsey Field → Phoenix Sky Harbor
KMDW → KNRQ
1
avg 1h 41m · Chicago Midway → Spencer Nolf

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
52
B38M BOEING Boeing 737 MAX 8
16
B738 BOEING Boeing 737-800
13

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 30 operations of SWA4103

30
N8555ZBOEING Boeing 737-800
→
07/18/2026
1h 28m
No alerts
Replay Analysis
N937WNBOEING Boeing 737-700
→
07/17/2026
1h 44m
No alerts
Replay Analysis
N266WNBOEING Boeing 737-700
→
07/16/2026
1h 52m
No alerts
Replay Analysis
N940WNBOEING Boeing 737-700
→
07/13/2026
1h 46m
No alerts
Replay Analysis
N8820LBOEING Boeing 737 MAX 8
→
07/11/2026
1h 28m
No alerts
Replay Analysis
N226WNBOEING Boeing 737-700
→
07/10/2026
1h 38m
No alerts
Replay Analysis
N498WNBOEING Boeing 737-700
→
07/09/2026
1h 42m
No alerts
Replay Analysis
N929WNBOEING Boeing 737-700
→
07/06/2026
1h 48m
No alerts
Replay Analysis
N7861JBOEING Boeing 737-700
→
07/03/2026
1h 41m
No alerts
Replay Analysis
N908WNBOEING Boeing 737-700
→
07/02/2026
1h 42m
No alerts
Replay Analysis
N483WNBOEING Boeing 737-700
→
06/29/2026
1h 42m
No alerts
Replay Analysis
N8723QBOEING Boeing 737 MAX 8
→
06/27/2026
1h 34m
No alerts
Replay Analysis
N942WNBOEING Boeing 737-700
→
06/26/2026
1h 43m
No alerts
Replay Analysis
N282WNBOEING Boeing 737-700
→
06/25/2026
1h 40m
No alerts
Replay Analysis
N442WNBOEING Boeing 737-700
→
06/22/2026
1h 50m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
06/20/2026
1h 29m
No alerts
Replay Analysis
N221WNBOEING Boeing 737-700
→
06/19/2026
1h 37m
No alerts
Replay Analysis
N287WNBOEING Boeing 737-700
→
06/18/2026
1h 48m
No alerts
Replay Analysis
N943WNBOEING Boeing 737-700
→
06/15/2026
1h 37m
No alerts
Replay Analysis
N8691ABOEING Boeing 737-800
→
06/13/2026
1h 30m
No alerts
Replay Analysis
N7843ABOEING Boeing 737-700
→
06/12/2026
2h 6m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
06/11/2026
1h 40m
No alerts
Replay Analysis
N428WNBOEING Boeing 737-700
→
06/08/2026
1h 48m
No alerts
Replay Analysis
N8658ABOEING Boeing 737-800
→
06/06/2026
1h 28m
No alerts
Replay Analysis
N913WNBOEING Boeing 737-700
→
06/05/2026
1h 44m
No alerts
Replay Analysis
N246LVBOEING Boeing 737-700
→
06/04/2026
1h 40m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
06/04/2026
30m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
06/03/2026
1h 1m
No alerts
Replay Analysis
N962WNBOEING Boeing 737-700
→
06/03/2026
1h 32m
No alerts
Replay Analysis
N480WNBOEING Boeing 737-700
→
06/03/2026
38m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window