SWA4389 is operated by SOUTHWEST AIRLINES CO between Hartsfield Jackson Atlanta International Airport (KATL) and San Antonio International Airport (KSAT). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 2m. SkyMeter has observed 12 legs of this flight number via ADS-B.

✈
FLIGHTS
12
last 90 days
⏱
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
04/19/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
8.3%
1 flagged

Routes flown

By count · last 90 days

1
KATL → KSAT
11
avg 2h 12m · Hartsfield Jackson Atlanta → San Antonio

Aircraft types

Equipment used on this number

2
B737 BOEING Boeing 737-700
7
B38M BOEING Boeing 737 MAX 8
5

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 12 operations of SWA4389

12
N464WNBOEING Boeing 737-700
→
06/03/2026
2h 3m
No alerts
Replay Analysis
N228WNBOEING Boeing 737-700
→
06/02/2026
2h 1m
No alerts
Replay Analysis
N8931LBOEING Boeing 737 MAX 8
→
05/31/2026
2h 9m
No alerts
Replay Analysis
N473WNBOEING Boeing 737-700
→
05/26/2026
2h 28m
No alerts
Replay Analysis
N473WNBOEING Boeing 737-700
→
05/26/2026
6m
No alerts
Replay Analysis
N926WNBOEING Boeing 737-700
→
05/20/2026
2h 11m
No alerts
Replay Analysis
N8921QBOEING Boeing 737 MAX 8
→
05/17/2026
2h 11m
No alerts
Replay Analysis
N299WNBOEING Boeing 737-700
→
05/13/2026
2h 4m
No alerts
Replay Analysis
N8808QBOEING Boeing 737 MAX 8
→
05/10/2026
2h 16m
No alerts
Replay Analysis
N8848QBOEING Boeing 737 MAX 8
→
05/03/2026
2h 17m
No alerts
Replay Analysis
N285WNBOEING Boeing 737-700
→
04/21/2026
2h 17m
No alerts
Replay Analysis
N8800LBOEING Boeing 737 MAX 8
→
04/19/2026
2h 15m
△ Unstable
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window