SWA4878 is operated by SOUTHWEST AIRLINES CO between St Louis Lambert International Airport (KSTL) and Jacksonville International Airport (KJAX). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 28m. SkyMeter has observed 5 legs of this flight number via ADS-B.

✈
FLIGHTS
5
last 90 days
⏱
AVG DURATION
1h 28m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 07/03/2026
first → last seen
🗺
ROUTES / TYPES
2 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KSTL → KJAX
4
avg 1h 33m · St Louis Lambert → Jacksonville
KBOS → KBWI
1
avg 1h 10m · General Edward Lawrence Logan → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
9
B738 BOEING Boeing 737-800
3
B737 BOEING Boeing 737-700
1

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 SWA4878

30
N462WNBOEING Boeing 737-700
→
07/03/2026
1h 10m
No alerts
Replay Analysis
N8934QBOEING Boeing 737 MAX 8
→
06/29/2026
26m
No alerts
Replay Analysis
N8934QBOEING Boeing 737 MAX 8
→
06/28/2026
1h 3m
No alerts
Replay Analysis
N8934QBOEING Boeing 737 MAX 8
→
06/28/2026
1h 30m
No alerts
Replay Analysis
N8826QBOEING Boeing 737 MAX 8
→
06/22/2026
1h 28m
No alerts
Replay Analysis
N8826QBOEING Boeing 737 MAX 8
→
06/21/2026
10m
No alerts
Replay Analysis
N8826QBOEING Boeing 737 MAX 8
→
06/21/2026
1h 39m
No alerts
Replay Analysis
N8683DBOEING Boeing 737-800
→
06/15/2026
1h 2m
No alerts
Replay Analysis
N8683DBOEING Boeing 737-800
→
06/14/2026
29m
No alerts
Replay Analysis
N8683DBOEING Boeing 737-800
→
06/14/2026
1h 31m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
06/08/2026
29m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
06/07/2026
1h 3m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
06/07/2026
1h 33m
No alerts
Replay Analysis
N281WNBOEING Boeing 737-700
→
02/27/2026
59m
No alerts
Replay Analysis
N281WNBOEING Boeing 737-700
→
02/27/2026
21m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
02/23/2026
1h 6m
No alerts
Replay Analysis
N931WNBOEING Boeing 737-700
→
02/21/2026
1h 9m
No alerts
Replay Analysis
N931WNBOEING Boeing 737-700
→
02/21/2026
9m
No alerts
Replay Analysis
N227WNBOEING Boeing 737-700
→
02/14/2026
1h 1m
No alerts
Replay Analysis
N7821LBOEING Boeing 737-700
→
02/13/2026
1h 12m
No alerts
Replay Analysis
N8551QBOEING Boeing 737-800
→
01/06/2026
1h 19m
No alerts
Replay Analysis
N8551QBOEING Boeing 737-800
→
01/06/2026
41m
No alerts
Replay Analysis
N8551QBOEING Boeing 737-800
→
01/06/2026
30m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
01/04/2026
10m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
01/04/2026
45m
No alerts
Replay Analysis
N569WNBOEING Boeing 737-700
→
01/04/2026
3h 20m
No alerts
Replay Analysis
N569WNBOEING Boeing 737-700
→
01/03/2026
38m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
01/02/2026
40m
No alerts
Replay Analysis
N8575ZBOEING Boeing 737-800
→
12/30/2025
39m
No alerts
Replay Analysis
N8868LBOEING Boeing 737 MAX 8
→
12/29/2025
39m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window