SWA4159 is operated by SOUTHWEST AIRLINES CO between Detroit Metropolitan Wayne County Airport (KDTW) and St Louis Lambert International Airport (KSTL). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 15m. SkyMeter has observed 105 legs of this flight number via ADS-B.

✈
FLIGHTS
105
last 90 days
⏱
AVG DURATION
1h 15m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/2/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

5
KDTW → KSTL
31
avg 1h 32m · Detroit Metropolitan Wayne County → St Louis Lambert
KBWI → KDTW
24
avg 1h 18m · Baltimore/Washington International Thurgood Marshall → Detroit Metropolitan Wayne County
KMKE → KMDW
20
avg 28m · General Mitchell → Chicago Midway
KDTW → KDEN
6
avg 3h 16m · Detroit Metropolitan Wayne County → Denver
KDET → KSTL
5
avg 1h 29m · Coleman A. Young → St Louis Lambert

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
67
B738 BOEING Boeing 737-800
38
B737 BOEING Boeing 737-700
32

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 SWA4159

30
N8322XBOEING Boeing 737-800
→
9/2/2026
36m
No alerts
Replay Analysis
N8323CBOEING Boeing 737-800
→
8/31/2026
48m
No alerts
Replay Analysis
N8950LBOEING Boeing 737 MAX 8
→
8/28/2026
25m
No alerts
Replay Analysis
N9007KBOEING Boeing 737 MAX 8
→
8/27/2026
24m
No alerts
Replay Analysis
N8324ABOEING Boeing 737-800
→
8/26/2026
26m
No alerts
Replay Analysis
N8917QBOEING Boeing 737 MAX 8
→
8/25/2026
26m
No alerts
Replay Analysis
N8912QBOEING Boeing 737 MAX 8
→
8/24/2026
26m
No alerts
Replay Analysis
N8772MBOEING Boeing 737 MAX 8
→
8/21/2026
29m
No alerts
Replay Analysis
N8805LBOEING Boeing 737 MAX 8
→
8/20/2026
29m
No alerts
Replay Analysis
N8807LBOEING Boeing 737 MAX 8
→
8/19/2026
25m
No alerts
Replay Analysis
N8528QBOEING Boeing 737-800
→
8/18/2026
26m
No alerts
Replay Analysis
N9010TBOEING Boeing 737 MAX 8
→
8/17/2026
24m
No alerts
Replay Analysis
N8978GBOEING Boeing 737 MAX 8
→
8/14/2026
27m
No alerts
Replay Analysis
N8927QBOEING Boeing 737 MAX 8
→
8/13/2026
30m
No alerts
Replay Analysis
N8904LBOEING Boeing 737 MAX 8
→
8/12/2026
23m
No alerts
Replay Analysis
N8785LBOEING Boeing 737 MAX 8
→
8/11/2026
29m
△ Low approach-stability score
Replay Analysis
N8893LBOEING Boeing 737 MAX 8
→
8/10/2026
28m
No alerts
Replay Analysis
N8970QBOEING Boeing 737 MAX 8
→
8/7/2026
26m
No alerts
Replay Analysis
N8815LBOEING Boeing 737 MAX 8
→
8/6/2026
23m
No alerts
Replay Analysis
N8556ZBOEING Boeing 737-800
→
8/5/2026
24m
No alerts
Replay Analysis
N8611FBOEING Boeing 737-800
→
8/4/2026
26m
No alerts
Replay Analysis
N8657BBOEING Boeing 737-800
→
8/4/2026
1h 27m
No alerts
Replay Analysis
N8657BBOEING Boeing 737-800
→
8/3/2026
1h 6m
No alerts
Replay Analysis
N8686ABOEING Boeing 737-800
→
8/1/2026
57m
No alerts
Replay Analysis
N8841LBOEING Boeing 737 MAX 8
→
8/1/2026
1h 59m
No alerts
Replay Analysis
N8841LBOEING Boeing 737 MAX 8
→
7/31/2026
1h 10m
No alerts
Replay Analysis
N8665DBOEING Boeing 737-800
→
7/31/2026
1h 23m
No alerts
Replay Analysis
N8665DBOEING Boeing 737-800
→
7/30/2026
1h 14m
No alerts
Replay Analysis
N206WNBOEING Boeing 737-700
→
7/30/2026
20m
No alerts
Replay Analysis
N206WNBOEING Boeing 737-700
→
7/29/2026
45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window