SWA1531 is operated by SOUTHWEST AIRLINES CO between Lubbock Preston Smith International Airport (KLBB) and William P Hobby Airport (KHOU). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 27m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
1h 27m
tracked time
📅
SERVICE PERIOD
04/18/2026 → 05/31/2026
first → last seen
🗺
ROUTES / TYPES
8 / 1
city pairs · airframes
⚠
INCIDENT RATE
40.9%
9 flagged

Routes flown

By count · last 90 days

7
KLBB → KHOU
10
avg 1h 8m · Lubbock Preston Smith → William P Hobby
KLAS → KLBB
5
avg 1h 58m · McCarran → Lubbock Preston Smith
KLAS → KDEN
1
avg 2h 39m · McCarran → Denver
KSJC → KLAX
1
avg 1h 13m · Norman Y. Mineta San Jose → Los Angeles
2TX6 → KHOU
1
avg 1h 7m · Everitt → William P Hobby
KDEN → KSDF
1
avg 2h 18m · Denver → Louisville Muhammad Ali
KLAX → KLAS
1
avg 1h 15m · Los Angeles → McCarran

Aircraft types

Equipment used on this number

1
B737 BOEING Boeing 737-700
24

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 24 operations of SWA1531

24
N962WNBOEING Boeing 737-700
→
05/31/2026
1h 5m
△ Unstable
Replay Analysis
N962WNBOEING Boeing 737-700
→
05/31/2026
2h 1m
△ Unstable
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/25/2026
2h 17m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/25/2026
1h 28m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/24/2026
24m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/24/2026
23m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/24/2026
2h 38m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/24/2026
1h 14m
△ Unstable
Replay Analysis
N456WNBOEING Boeing 737-700
→
05/24/2026
1h 13m
No alerts
Replay Analysis
N912WNBOEING Boeing 737-700
→
05/23/2026
1h 6m
△ Unstable
Replay Analysis
N494WNBOEING Boeing 737-700
→
05/17/2026
1h 19m
No alerts
Replay Analysis
N494WNBOEING Boeing 737-700
→
05/17/2026
2h 12m
△ Unstable
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/16/2026
1h 4m
△ Unstable
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/10/2026
1h 6m
△ Unstable
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/10/2026
2h 5m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
05/03/2026
1h 5m
No alerts
Replay Analysis
N447WNBOEING Boeing 737-700
→
05/03/2026
2h 2m
No alerts
Replay Analysis
N252WNBOEING Boeing 737-700
→
05/02/2026
1h 5m
No alerts
Replay Analysis
N273WNBOEING Boeing 737-700
→
04/26/2026
1h 10m
No alerts
Replay Analysis
N273WNBOEING Boeing 737-700
→
04/26/2026
1h 43m
△ Unstable
Replay Analysis
N904WNBOEING Boeing 737-700
→
04/25/2026
1h 11m
No alerts
Replay Analysis
N242WNBOEING Boeing 737-700
→
04/19/2026
1h 7m
No alerts
Replay Analysis
N242WNBOEING Boeing 737-700
→
04/19/2026
1h 47m
△ Unstable
Replay Analysis
N240WNBOEING Boeing 737-700
→
04/18/2026
1h 5m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window