Flight Status & Tracker

SWA4143

SOUTHWEST AIRLINES CO · SAT → SAN · Last tracked Sep 28, 2026

SWA4143 is a flight number operated by SOUTHWEST AIRLINES CO between San Antonio International Airport (KSAT) and San Diego International Airport (KSAN). SkyMeter last tracked SWA4143 on September 28, 2026. The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 12m. SkyMeter has observed 103 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
103
last 90 days
⏱
AVG DURATION
2h 12m
tracked time
📅
SERVICE PERIOD
6/5/2025 → 9/28/2026
first → last seen
🗺
ROUTES / TYPES
10 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KSAT → KSAN
41
avg 2h 40m · San Antonio → San Diego
KAUS → KLAS
23
avg 2h 38m · Austin Bergstrom → McCarran
KLAS → KLAX
5
avg 1h 29m · McCarran → Los Angeles
KSAT → KONT
1
avg 2h 58m · San Antonio → Ontario
KONT → KSAN
1
avg 1h 8m · Ontario → San Diego
US-1148 → KLAS
1
avg 6m · Henderson Hospital Heliport → McCarran

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
64
B38M BOEING Boeing 737 MAX 8
59
B737 BOEING Boeing 737-700
5

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 SWA4143

30
N8690ABOEING Boeing 737-800
→
9/28/2026
3h 26m
No alerts
Replay Analysis
N8690ABOEING Boeing 737-800
→
9/28/2026
14m
No alerts
Replay Analysis
N8690ABOEING Boeing 737-800
→
9/28/2026
13m
No alerts
Replay Analysis
N8979LBOEING Boeing 737 MAX 8
→
9/26/2026
3h 10m
No alerts
Replay Analysis
N1802UBOEING Boeing 737 MAX 8
→
9/25/2026
3h 10m
No alerts
Replay Analysis
N8951SBOEING Boeing 737 MAX 8
→
9/24/2026
2h 39m
No alerts
Replay Analysis
N8966SBOEING Boeing 737 MAX 8
→
9/23/2026
2h 36m
No alerts
Replay Analysis
N8527QBOEING Boeing 737-800
→
9/22/2026
2h 42m
No alerts
Replay Analysis
N8679ABOEING Boeing 737-800
→
9/21/2026
2h 59m
No alerts
Replay Analysis
N437WNBOEING Boeing 737-700
→
9/20/2026
2h 43m
No alerts
Replay Analysis
N8308KBOEING Boeing 737-800
→
9/19/2026
2h 48m
No alerts
Replay Analysis
N8308KBOEING Boeing 737-800
→
9/19/2026
8m
No alerts
Replay Analysis
N8779QBOEING Boeing 737 MAX 8
→
9/18/2026
2h 43m
No alerts
Replay Analysis
N8512UBOEING Boeing 737-800
→
9/17/2026
2h 35m
No alerts
Replay Analysis
N8917QBOEING Boeing 737 MAX 8
→
9/16/2026
1h 8m
No alerts
Replay Analysis
N8917QBOEING Boeing 737 MAX 8
→
9/16/2026
2h 57m
No alerts
Replay Analysis
N8988SBOEING Boeing 737 MAX 8
→
9/15/2026
2h 41m
No alerts
Replay Analysis
N8637ABOEING Boeing 737-800
→
9/14/2026
2h 33m
No alerts
Replay Analysis
N8637ABOEING Boeing 737-800
→
9/14/2026
7m
No alerts
Replay Analysis
N7749BBOEING Boeing 737-700
→
9/13/2026
3h 12m
No alerts
Replay Analysis
N8645ABOEING Boeing 737-800
→
9/12/2026
2h 33m
No alerts
Replay Analysis
N8881LBOEING Boeing 737 MAX 8
→
9/11/2026
3h 20m
No alerts
Replay Analysis
N8954QBOEING Boeing 737 MAX 8
→
9/10/2026
2h 40m
No alerts
Replay Analysis
N8688JBOEING Boeing 737-800
→
9/8/2026
2h 36m
No alerts
Replay Analysis
N8989LBOEING Boeing 737 MAX 8
→
9/5/2026
2h 35m
No alerts
Replay Analysis
N8520QBOEING Boeing 737-800
→
9/4/2026
3h 1m
No alerts
Replay Analysis
N8327ABOEING Boeing 737-800
→
9/3/2026
3h 10m
No alerts
Replay Analysis
N8884QBOEING Boeing 737 MAX 8
→
9/2/2026
2h 39m
No alerts
Replay Analysis
N8637ABOEING Boeing 737-800
→
9/1/2026
2h 37m
No alerts
Replay Analysis
N8957QBOEING Boeing 737 MAX 8
→
8/31/2026
3h 4m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window