SWA543 is operated by SOUTHWEST AIRLINES CO between Salt Lake City International Airport (KSLC) and Long Beach Airport (Daugherty Field) (KLGB). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 43m. SkyMeter has observed 123 legs of this flight number via ADS-B.

✈
FLIGHTS
123
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
15 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

10
KSLC → KLGB
35
avg 1h 51m · Salt Lake City → Long Beach Airport (Daugherty Field)
KSEA → KOAK
16
avg 1h 55m · Seattle Tacoma → Metropolitan Oakland
KBNA → KLAS
13
avg 3h 28m · Nashville → McCarran
KOAK → KABQ
9
avg 2h 22m · Metropolitan Oakland → Albuquerque International Sunport
KALB → KBWI
8
avg 54m · Albany → Baltimore/Washington International Thurgood Marshall
KMDW → KALB
7
avg 1h 31m · Chicago Midway → Albany
KLAS → KOAK
7
avg 1h 29m · McCarran → Metropolitan Oakland
KDEN → KSLC
1
avg 1h 10m · Denver → Salt Lake City
KM88 → KLAS
1
avg 3h 25m · Cornelia Fort Airpark → McCarran
NV26 → KLAS
1
avg 5m · Voc Tech → McCarran

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
76
B737 BOEING Boeing 737-700
33
B738 BOEING Boeing 737-800
30
NAVI NORTH AMERICAN-RYAN North American Navion
3

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 SWA543

30
N948WNBOEING Boeing 737-700
→
08/22/2026
3h 26m
No alerts
Replay Analysis
N8887QBOEING Boeing 737 MAX 8
→
08/22/2026
1h 35m
No alerts
Replay Analysis
N8764QBOEING Boeing 737 MAX 8
→
08/22/2026
8m
No alerts
Replay Analysis
N8560ZBOEING Boeing 737-800
→
08/21/2026
36m
No alerts
Replay Analysis
N8560ZBOEING Boeing 737-800
→
08/20/2026
3h 28m
No alerts
Replay Analysis
N8560ZBOEING Boeing 737-800
→
08/20/2026
2h 51m
No alerts
Replay Analysis
N8996QBOEING Boeing 737 MAX 8
→
08/18/2026
3h 24m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
08/18/2026
1h 51m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
08/18/2026
53m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
08/17/2026
2h 34m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
08/17/2026
3h 28m
No alerts
Replay Analysis
N9003BNORTH AMERICAN-RYAN North American Navion
→
08/17/2026
39m
No alerts
Replay Analysis
N9003BNORTH AMERICAN-RYAN North American Navion
→
08/16/2026
2h 33m
No alerts
Replay Analysis
N9003BNORTH AMERICAN-RYAN North American Navion
→
08/16/2026
3h 29m
No alerts
Replay Analysis
N946WNBOEING Boeing 737-700
→
08/15/2026
3h 19m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
08/15/2026
1h 20m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
08/15/2026
1h 19m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
08/15/2026
15m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
08/15/2026
33m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
08/14/2026
3h 24m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
08/14/2026
3h 57m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
08/14/2026
1h 21m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
08/14/2026
44m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
08/14/2026
14m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
08/13/2026
3h 5m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
08/13/2026
3h 19m
No alerts
Replay Analysis
N8721JBOEING Boeing 737 MAX 8
→
08/12/2026
3h 3m
No alerts
Replay Analysis
N8721JBOEING Boeing 737 MAX 8
→
08/11/2026
17m
No alerts
Replay Analysis
N8721JBOEING Boeing 737 MAX 8
→
08/11/2026
3h 20m
No alerts
Replay Analysis
N8971LBOEING Boeing 737 MAX 8
→
08/11/2026
1h 15m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window