SWA3557 is operated by SOUTHWEST AIRLINES CO. between San Antonio International Airport (KSAT) and Nashville International Airport (KBNA). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 45m. SkyMeter has observed 56 legs of this flight number via ADS-B.

✈
FLIGHTS
56
last 90 days
⏱
AVG DURATION
1h 45m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 07/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
5.4%
3 flagged

Routes flown

By count · last 90 days

3
KSAT → KBNA
31
avg 2h 8m · San Antonio → Nashville
KSTL → KBNA
15
avg 54m · St Louis Lambert → Nashville
KSAT → KMQY
4
avg 2h 12m · San Antonio → Smyrna

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
27
B738 BOEING Boeing 737-800
17
B737 BOEING Boeing 737-700
14

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 SWA3557

30
N7749BBOEING Boeing 737-700
→
07/18/2026
2h 25m
No alerts
Replay Analysis
N8863QBOEING Boeing 737 MAX 8
→
07/17/2026
2h 37m
No alerts
Replay Analysis
N8530WBOEING Boeing 737-800
→
07/16/2026
2h 19m
No alerts
Replay Analysis
N8836QBOEING Boeing 737 MAX 8
→
07/15/2026
2h 22m
△ Low approach-stability score
Replay Analysis
N8854QBOEING Boeing 737 MAX 8
→
07/14/2026
2h 35m
No alerts
Replay Analysis
N8858KBOEING Boeing 737 MAX 8
→
07/13/2026
2h 11m
No alerts
Replay Analysis
N242WNBOEING Boeing 737-700
→
07/11/2026
1h 59m
No alerts
Replay Analysis
N8880GBOEING Boeing 737 MAX 8
→
07/10/2026
2h 45m
No alerts
Replay Analysis
N8669BBOEING Boeing 737-800
→
07/09/2026
2h 11m
△ Low approach-stability score
Replay Analysis
N8819LBOEING Boeing 737 MAX 8
→
07/08/2026
2h 17m
No alerts
Replay Analysis
N8515XBOEING Boeing 737-800
→
07/07/2026
2h 6m
No alerts
Replay Analysis
N8982SBOEING Boeing 737 MAX 8
→
07/06/2026
1h 59m
No alerts
Replay Analysis
N8637ABOEING Boeing 737-800
→
07/04/2026
2h 23m
No alerts
Replay Analysis
N8526WBOEING Boeing 737-800
→
07/03/2026
2h 25m
No alerts
Replay Analysis
N9012JBOEING Boeing 737 MAX 8
→
07/02/2026
2h 8m
No alerts
Replay Analysis
N8807LBOEING Boeing 737 MAX 8
→
07/01/2026
2h 2m
No alerts
Replay Analysis
N8992LBOEING Boeing 737 MAX 8
→
06/30/2026
2h 36m
No alerts
Replay Analysis
N8547VBOEING Boeing 737-800
→
06/29/2026
2h 44m
No alerts
Replay Analysis
N249WNBOEING Boeing 737-700
→
06/27/2026
2h 51m
No alerts
Replay Analysis
N8929SBOEING Boeing 737 MAX 8
→
06/26/2026
2h 26m
No alerts
Replay Analysis
N8323CBOEING Boeing 737-800
→
06/25/2026
2h 38m
No alerts
Replay Analysis
N9002WBOEING Boeing 737 MAX 8
→
06/24/2026
2h 2m
No alerts
Replay Analysis
N9002WBOEING Boeing 737 MAX 8
→
06/24/2026
44m
No alerts
Replay Analysis
N886GKBOEING Boeing 737 MAX 8
→
06/23/2026
2h 17m
No alerts
Replay Analysis
N8869LBOEING Boeing 737 MAX 8
→
06/22/2026
2h 21m
No alerts
Replay Analysis
N477WNBOEING Boeing 737-700
→
06/20/2026
1h 50m
No alerts
Replay Analysis
N8630BBOEING Boeing 737-800
→
06/19/2026
1h 48m
No alerts
Replay Analysis
N8732SBOEING Boeing 737 MAX 8
→
06/18/2026
1h 44m
No alerts
Replay Analysis
N8778QBOEING Boeing 737 MAX 8
→
06/17/2026
1h 49m
No alerts
Replay Analysis
N8880GBOEING Boeing 737 MAX 8
→
06/16/2026
1h 42m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window