SWA543 is operated by SOUTHWEST AIRLINES CO between Albany International Airport (KALB) and Baltimore/Washington International Thurgood Marshall Airport (KBWI). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 24m. SkyMeter has observed 125 legs of this flight number via ADS-B.

✈
FLIGHTS
125
last 90 days
⏱
AVG DURATION
1h 24m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.6%
2 flagged

Routes flown

By count · last 90 days

10
KALB → KBWI
34
avg 58m · Albany → Baltimore/Washington International Thurgood Marshall
KMDW → KALB
29
avg 1h 31m · Chicago Midway → Albany
KSLC → KLGB
27
avg 1h 49m · Salt Lake City → Long Beach Airport (Daugherty Field)
KSEA → KOAK
12
avg 1h 54m · Seattle Tacoma → Metropolitan Oakland
KOAK → KABQ
6
avg 2h 25m · Metropolitan Oakland → Albuquerque International Sunport
KALB → KFME
1
avg 58m · Albany → Tipton
KDEN → KSLC
1
avg 1h 10m · Denver → Salt Lake City
KLGB → KSJC
1
avg 1h 1m · Long Beach Airport (Daugherty Field) → Norman Y. Mineta San Jose
KAUS → KCHS
1
avg 2h 20m · Austin Bergstrom → Charleston Air Force Base-International
KCHS → KBWI
1
avg 1h 8m · Charleston Air Force Base-International → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
56
B737 BOEING Boeing 737-700
54
B738 BOEING Boeing 737-800
16

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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
N8910QBOEING Boeing 737 MAX 8
→
07/18/2026
1h 51m
No alerts
Replay Analysis
N8949QBOEING Boeing 737 MAX 8
→
07/17/2026
1h 49m
No alerts
Replay Analysis
N8949QBOEING Boeing 737 MAX 8
→
07/17/2026
43m
No alerts
Replay Analysis
N8644CBOEING Boeing 737-800
→
07/16/2026
2h 5m
No alerts
Replay Analysis
N906WNBOEING Boeing 737-700
→
07/15/2026
2h 3m
No alerts
Replay Analysis
N491WNBOEING Boeing 737-700
→
07/14/2026
2h 0m
No alerts
Replay Analysis
N8990QBOEING Boeing 737 MAX 8
→
07/13/2026
1h 34m
No alerts
Replay Analysis
N8990QBOEING Boeing 737 MAX 8
→
07/13/2026
19m
No alerts
Replay Analysis
N8538VBOEING Boeing 737-800
→
07/13/2026
2h 3m
No alerts
Replay Analysis
N1801UBOEING Boeing 737 MAX 8
→
07/11/2026
1h 42m
No alerts
Replay Analysis
N1801UBOEING Boeing 737 MAX 8
→
07/11/2026
22m
No alerts
Replay Analysis
N8764QBOEING Boeing 737 MAX 8
→
07/10/2026
1h 42m
No alerts
Replay Analysis
N8764QBOEING Boeing 737 MAX 8
→
07/10/2026
7m
No alerts
Replay Analysis
N8905QBOEING Boeing 737 MAX 8
→
07/09/2026
1h 42m
No alerts
Replay Analysis
N249WNBOEING Boeing 737-700
→
07/08/2026
2h 0m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
07/07/2026
1h 54m
No alerts
Replay Analysis
N8858KBOEING Boeing 737 MAX 8
→
07/06/2026
1h 50m
No alerts
Replay Analysis
N8858KBOEING Boeing 737 MAX 8
→
07/06/2026
14m
No alerts
Replay Analysis
N8911QBOEING Boeing 737 MAX 8
→
07/06/2026
2h 36m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/05/2026
1h 1m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/04/2026
1h 33m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/04/2026
9m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/04/2026
1h 9m
No alerts
Replay Analysis
N1776R
→
07/03/2026
2h 5m
No alerts
Replay Analysis
N8852QBOEING Boeing 737 MAX 8
→
07/02/2026
1h 50m
No alerts
Replay Analysis
N8852QBOEING Boeing 737 MAX 8
→
07/02/2026
6m
No alerts
Replay Analysis
N946WNBOEING Boeing 737-700
→
07/01/2026
2h 11m
No alerts
Replay Analysis
N203WNBOEING Boeing 737-700
→
06/30/2026
1h 57m
No alerts
Replay Analysis
N8857QBOEING Boeing 737 MAX 8
→
06/29/2026
1h 40m
No alerts
Replay Analysis
N8672FBOEING Boeing 737-800
→
06/29/2026
2h 28m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window