SWA4186 is operated by SOUTHWEST AIRLINES CO between Louisville Muhammad Ali International Airport (KSDF) 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 33m. SkyMeter has observed 84 legs of this flight number via ADS-B.

✈
FLIGHTS
84
last 90 days
⏱
AVG DURATION
1h 33m
tracked time
📅
SERVICE PERIOD
05/31/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

3
KSDF → KBWI
38
avg 1h 15m · Louisville Muhammad Ali → Baltimore/Washington International Thurgood Marshall
KSAN → KSJC
24
avg 1h 37m · San Diego → Norman Y. Mineta San Jose
KTPA → KPHX
6
avg 4h 16m · Tampa → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
46
B738 BOEING Boeing 737-800
30
B737 BOEING Boeing 737-700
16

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 SWA4186

30
N940WNBOEING Boeing 737-700
→
07/19/2026
3h 23m
No alerts
Replay Analysis
N940WNBOEING Boeing 737-700
→
07/18/2026
38m
No alerts
Replay Analysis
N940WNBOEING Boeing 737-700
→
07/18/2026
4h 2m
No alerts
Replay Analysis
N8572XBOEING Boeing 737-800
→
07/18/2026
4h 4m
No alerts
Replay Analysis
N8687ABOEING Boeing 737-800
→
07/17/2026
1h 10m
No alerts
Replay Analysis
N8818QBOEING Boeing 737 MAX 8
→
07/16/2026
1h 0m
No alerts
Replay Analysis
N8745KBOEING Boeing 737 MAX 8
→
07/15/2026
1h 44m
No alerts
Replay Analysis
N8941QBOEING Boeing 737 MAX 8
→
07/14/2026
1h 10m
No alerts
Replay Analysis
N9002WBOEING Boeing 737 MAX 8
→
07/13/2026
1h 13m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
07/12/2026
3h 32m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
07/11/2026
3h 50m
No alerts
Replay Analysis
N267WNBOEING Boeing 737-700
→
07/11/2026
17m
No alerts
Replay Analysis
N8534ZBOEING Boeing 737-800
→
07/11/2026
1h 13m
No alerts
Replay Analysis
N8529ZBOEING Boeing 737-800
→
07/10/2026
1h 34m
No alerts
Replay Analysis
N8317MBOEING Boeing 737-800
→
07/09/2026
1h 35m
No alerts
Replay Analysis
N8757LBOEING Boeing 737 MAX 8
→
07/08/2026
1h 11m
No alerts
Replay Analysis
N8964LBOEING Boeing 737 MAX 8
→
07/07/2026
1h 14m
No alerts
Replay Analysis
N8308KBOEING Boeing 737-800
→
07/06/2026
1h 8m
No alerts
Replay Analysis
N8556ZBOEING Boeing 737-800
→
07/04/2026
1h 10m
No alerts
Replay Analysis
N8736JBOEING Boeing 737 MAX 8
→
07/03/2026
1h 46m
No alerts
Replay Analysis
N8741LBOEING Boeing 737 MAX 8
→
07/02/2026
2h 3m
No alerts
Replay Analysis
N8786QBOEING Boeing 737 MAX 8
→
07/01/2026
1h 25m
No alerts
Replay Analysis
N8527QBOEING Boeing 737-800
→
06/30/2026
3h 50m
No alerts
Replay Analysis
N8979LBOEING Boeing 737 MAX 8
→
06/29/2026
1h 54m
No alerts
Replay Analysis
N227WNBOEING Boeing 737-700
→
06/28/2026
3h 34m
No alerts
Replay Analysis
N227WNBOEING Boeing 737-700
→
06/27/2026
49m
No alerts
Replay Analysis
N227WNBOEING Boeing 737-700
→
06/27/2026
4h 23m
No alerts
Replay Analysis
N8742MBOEING Boeing 737 MAX 8
→
06/27/2026
1h 11m
No alerts
Replay Analysis
N8644CBOEING Boeing 737-800
→
06/26/2026
1h 30m
No alerts
Replay Analysis
N8847QBOEING Boeing 737 MAX 8
→
06/25/2026
1h 13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window