SWA4438 is operated by SOUTHWEST AIRLINES CO between St Louis Lambert International Airport (KSTL) and General Edward Lawrence Logan International Airport (KBOS). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 19m. SkyMeter has observed 32 legs of this flight number via ADS-B.

✈
FLIGHTS
32
last 90 days
⏱
AVG DURATION
2h 19m
tracked time
📅
SERVICE PERIOD
04/16/2026 → 06/01/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSTL → KBOS
24
avg 2h 24m · St Louis Lambert → General Edward Lawrence Logan
0MO9 → KBOS
1
avg 2h 21m · Emerson Heliport → General Edward Lawrence Logan
AZ33 → KSDF
1
avg 3h 1m · Knoell-Main Office Heliport → Louisville Muhammad Ali

Aircraft types

Equipment used on this number

2
B38M BOEING Boeing 737 MAX 8
20
B738 BOEING Boeing 737-800
12

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 SWA4438

30
N8741LBOEING Boeing 737 MAX 8
→
06/01/2026
2h 10m
No alerts
Replay Analysis
N8648ABOEING Boeing 737-800
→
05/31/2026
2h 14m
No alerts
Replay Analysis
N8744BBOEING Boeing 737 MAX 8
→
05/29/2026
2h 15m
No alerts
Replay Analysis
N8736JBOEING Boeing 737 MAX 8
→
05/28/2026
2h 26m
No alerts
Replay Analysis
N1803UBOEING Boeing 737 MAX 8
→
05/25/2026
2h 6m
No alerts
Replay Analysis
N8696EBOEING Boeing 737-800
→
05/25/2026
3h 1m
No alerts
Replay Analysis
N8720LBOEING Boeing 737 MAX 8
→
05/23/2026
2h 14m
No alerts
Replay Analysis
N8503ABOEING Boeing 737-800
→
05/21/2026
2h 10m
No alerts
Replay Analysis
N8737LBOEING Boeing 737 MAX 8
→
05/18/2026
2h 33m
No alerts
Replay Analysis
N8651ABOEING Boeing 737-800
→
05/17/2026
2h 14m
No alerts
Replay Analysis
N8307KBOEING Boeing 737-800
→
05/15/2026
2h 52m
No alerts
Replay Analysis
N8918QBOEING Boeing 737 MAX 8
→
05/14/2026
2h 56m
No alerts
Replay Analysis
N8864HBOEING Boeing 737 MAX 8
→
05/11/2026
2h 14m
No alerts
Replay Analysis
N8653ABOEING Boeing 737-800
→
05/10/2026
2h 3m
No alerts
Replay Analysis
N8954QBOEING Boeing 737 MAX 8
→
05/08/2026
1h 53m
No alerts
Replay Analysis
N8975KBOEING Boeing 737 MAX 8
→
05/07/2026
1h 20m
No alerts
Replay Analysis
N8564ZBOEING Boeing 737-800
→
05/04/2026
2h 21m
No alerts
Replay Analysis
N8664JBOEING Boeing 737-800
→
05/03/2026
2h 7m
No alerts
Replay Analysis
N8787KBOEING Boeing 737 MAX 8
→
05/02/2026
2h 8m
No alerts
Replay Analysis
N8987QBOEING Boeing 737 MAX 8
→
05/01/2026
2h 1m
No alerts
Replay Analysis
N8315CBOEING Boeing 737-800
→
04/30/2026
2h 19m
No alerts
Replay Analysis
N8525SBOEING Boeing 737-800
→
04/27/2026
3h 13m
No alerts
Replay Analysis
N8780QBOEING Boeing 737 MAX 8
→
04/26/2026
2h 53m
No alerts
Replay Analysis
N8780QBOEING Boeing 737 MAX 8
→
04/26/2026
44m
No alerts
Replay Analysis
N8530WBOEING Boeing 737-800
→
04/25/2026
2h 21m
No alerts
Replay Analysis
N8908QBOEING Boeing 737 MAX 8
→
04/24/2026
2h 30m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
04/23/2026
3h 10m
No alerts
Replay Analysis
N8824QBOEING Boeing 737 MAX 8
→
04/20/2026
2h 19m
No alerts
Replay Analysis
N8558ZBOEING Boeing 737-800
→
04/19/2026
2h 16m
No alerts
Replay Analysis
N8768QBOEING Boeing 737 MAX 8
→
04/18/2026
2h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window