SWA1543 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and William P Hobby Airport (KHOU). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 59m. SkyMeter has observed 102 legs of this flight number via ADS-B.

✈
FLIGHTS
102
last 90 days
⏱
AVG DURATION
1h 59m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
15 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KHOU
58
avg 2h 16m · Denver → William P Hobby
KRDU → KDEN
10
avg 3h 28m · Raleigh Durham → Denver
KTUL → KDAL
4
avg 42m · Tulsa → Dallas Love Field
KOAK → KGEG
2
avg 1h 59m · Metropolitan Oakland → Spokane
KGEG → KDEN
1
avg 2h 3m · Spokane → Denver
KLAX → KOAK
1
avg 1h 37m · Los Angeles → Metropolitan Oakland
KLAS → KAUS
1
avg 2h 35m · McCarran → Austin Bergstrom
KOMA → KPHX
1
avg 2h 33m · Eppley Airfield → Phoenix Sky Harbor
KPHX → KLAS
1
avg 56m · Phoenix Sky Harbor → McCarran
CO02 → KDEN
1
avg 1h 9m · Harrington Ranch → Denver

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
52
B738 BOEING Boeing 737-800
32
B737 BOEING Boeing 737-700
18

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 SWA1543

30
N8566ZBOEING Boeing 737-800
→
08/22/2026
1h 18m
No alerts
Replay Analysis
N7724ABOEING Boeing 737-700
→
08/19/2026
46m
No alerts
Replay Analysis
N7852ABOEING Boeing 737-700
→
08/18/2026
42m
No alerts
Replay Analysis
N209WNBOEING Boeing 737-700
→
08/18/2026
1h 19m
No alerts
Replay Analysis
N8563ZBOEING Boeing 737-800
→
08/16/2026
2h 2m
No alerts
Replay Analysis
N8563ZBOEING Boeing 737-800
→
08/16/2026
1h 44m
No alerts
Replay Analysis
N8563ZBOEING Boeing 737-800
→
08/16/2026
1h 36m
No alerts
Replay Analysis
N920WNBOEING Boeing 737-700
→
08/15/2026
1h 16m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
08/14/2026
1h 14m
No alerts
Replay Analysis
N244WNBOEING Boeing 737-700
→
08/11/2026
39m
No alerts
Replay Analysis
N299WNBOEING Boeing 737-700
→
08/11/2026
1h 17m
No alerts
Replay Analysis
N8575ZBOEING Boeing 737-800
→
08/10/2026
1h 9m
No alerts
Replay Analysis
N8575ZBOEING Boeing 737-800
→
08/09/2026
2h 31m
No alerts
Replay Analysis
N8575ZBOEING Boeing 737-800
→
08/09/2026
2h 14m
No alerts
Replay Analysis
N949WNBOEING Boeing 737-700
→
08/08/2026
1h 9m
No alerts
Replay Analysis
N224WNBOEING Boeing 737-700
→
08/07/2026
1h 12m
No alerts
Replay Analysis
N960WNBOEING Boeing 737-700
→
08/05/2026
39m
No alerts
Replay Analysis
N7868KBOEING Boeing 737-700
→
08/04/2026
43m
No alerts
Replay Analysis
N9007KBOEING Boeing 737 MAX 8
→
08/03/2026
2h 47m
No alerts
Replay Analysis
N9007KBOEING Boeing 737 MAX 8
→
08/03/2026
10m
No alerts
Replay Analysis
N8961KBOEING Boeing 737 MAX 8
→
08/02/2026
1h 51m
No alerts
Replay Analysis
N8961KBOEING Boeing 737 MAX 8
→
08/02/2026
28m
No alerts
Replay Analysis
N8961KBOEING Boeing 737 MAX 8
→
08/02/2026
17m
No alerts
Replay Analysis
N8921QBOEING Boeing 737 MAX 8
→
07/31/2026
2h 0m
No alerts
Replay Analysis
N8782QBOEING Boeing 737 MAX 8
→
07/30/2026
1h 50m
No alerts
Replay Analysis
N8689CBOEING Boeing 737-800
→
07/29/2026
1h 59m
No alerts
Replay Analysis
N8770QBOEING Boeing 737 MAX 8
→
07/28/2026
2h 8m
No alerts
Replay Analysis
N8848QBOEING Boeing 737 MAX 8
→
07/27/2026
2h 11m
No alerts
Replay Analysis
N8848QBOEING Boeing 737 MAX 8
→
07/27/2026
44m
No alerts
Replay Analysis
N8820LBOEING Boeing 737 MAX 8
→
07/26/2026
1h 59m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window