SWA4128 is operated by SOUTHWEST AIRLINES CO. between Los Angeles International Airport (KLAX) and Dallas Love Field (KDAL). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 59m. SkyMeter has observed 163 legs of this flight number via ADS-B.

✈
FLIGHTS
163
last 90 days
⏱
AVG DURATION
1h 59m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
18 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

10
KLAX → KDAL
34
avg 3h 1m · Los Angeles → Dallas Love Field
KPHX → KMDW
31
avg 3h 5m · Phoenix Sky Harbor → Chicago Midway
KDAL → KOKC
26
avg 47m · Dallas Love Field → Will Rogers World
KDAL → KATL
12
avg 1h 47m · Dallas Love Field → Hartsfield Jackson Atlanta
KSLC → KLGB
10
avg 1h 47m · Salt Lake City → Long Beach Airport (Daugherty Field)
KDEN → KSLC
10
avg 1h 17m · Denver → Salt Lake City
KLGB → KPHX
10
avg 1h 1m · Long Beach Airport (Daugherty Field) → Phoenix Sky Harbor
KMDW → KCLT
5
avg 1h 29m · Chicago Midway → Charlotte Douglas
KMDW → KDCA
4
avg 1h 28m · Chicago Midway → Ronald Reagan Washington National
IL74 → KDCA
1
avg 1h 18m · Rose Packing County Heliport → Ronald Reagan Washington National

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
96
B737 BOEING Boeing 737-700
68
B738 BOEING Boeing 737-800
45

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 30 operations of SWA4128

30
N243WNBOEING Boeing 737-700
→
07/19/2026
1h 6m
No alerts
Replay Analysis
N9008BOEING Boeing 737 MAX 8
→
07/17/2026
1h 12m
No alerts
Replay Analysis
N9008BOEING Boeing 737 MAX 8
→
07/17/2026
2h 58m
No alerts
Replay Analysis
N8807LBOEING Boeing 737 MAX 8
→
07/16/2026
1h 4m
No alerts
Replay Analysis
N8807LBOEING Boeing 737 MAX 8
→
07/16/2026
3h 6m
No alerts
Replay Analysis
N8724JBOEING Boeing 737 MAX 8
→
07/15/2026
1h 45m
No alerts
Replay Analysis
N8724JBOEING Boeing 737 MAX 8
→
07/15/2026
2h 48m
No alerts
Replay Analysis
N8971LBOEING Boeing 737 MAX 8
→
07/14/2026
1h 46m
No alerts
Replay Analysis
N8971LBOEING Boeing 737 MAX 8
→
07/14/2026
2h 51m
No alerts
Replay Analysis
N8555ZBOEING Boeing 737-800
→
07/13/2026
36m
No alerts
Replay Analysis
N8555ZBOEING Boeing 737-800
→
07/13/2026
2h 58m
No alerts
Replay Analysis
N280WNBOEING Boeing 737-700
→
07/13/2026
2h 56m
No alerts
Replay Analysis
N459WNBOEING Boeing 737-700
→
07/12/2026
41m
No alerts
Replay Analysis
N8876QBOEING Boeing 737 MAX 8
→
07/10/2026
38m
No alerts
Replay Analysis
N8876QBOEING Boeing 737 MAX 8
→
07/10/2026
2h 48m
No alerts
Replay Analysis
N8667DBOEING Boeing 737-800
→
07/09/2026
41m
No alerts
Replay Analysis
N8667DBOEING Boeing 737-800
→
07/09/2026
3h 4m
No alerts
Replay Analysis
N9000DBOEING Boeing 737 MAX 8
→
07/08/2026
5m
No alerts
Replay Analysis
N9000DBOEING Boeing 737 MAX 8
→
07/08/2026
1h 38m
No alerts
Replay Analysis
N9000DBOEING Boeing 737 MAX 8
→
07/08/2026
2h 57m
No alerts
Replay Analysis
N8619FBOEING Boeing 737-800
→
07/07/2026
1h 44m
No alerts
Replay Analysis
N8619FBOEING Boeing 737-800
→
07/07/2026
2h 56m
No alerts
Replay Analysis
N8681MBOEING Boeing 737-800
→
07/06/2026
1h 25m
No alerts
Replay Analysis
N8681MBOEING Boeing 737-800
→
07/06/2026
3h 4m
No alerts
Replay Analysis
N959WNBOEING Boeing 737-700
→
07/06/2026
3h 11m
No alerts
Replay Analysis
N8655DBOEING Boeing 737-800
→
07/04/2026
41m
No alerts
Replay Analysis
N8326FBOEING Boeing 737-800
→
07/03/2026
39m
No alerts
Replay Analysis
N8326FBOEING Boeing 737-800
→
07/03/2026
2h 49m
No alerts
Replay Analysis
N8664JBOEING Boeing 737-800
→
07/02/2026
39m
No alerts
Replay Analysis
N8664JBOEING Boeing 737-800
→
07/02/2026
3h 0m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window