SWA4398 is operated by SOUTHWEST AIRLINES CO between Los Angeles International Airport (KLAX) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 24m. SkyMeter has observed 52 legs of this flight number via ADS-B.

✈
FLIGHTS
52
last 90 days
⏱
AVG DURATION
3h 24m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
3.8%
2 flagged

Routes flown

By count · last 90 days

4
KLAX → KMDW
40
avg 3h 56m · Los Angeles → Chicago Midway
KSNA → KPHX
5
avg 1h 2m · John Wayne Airport-Orange County → Phoenix Sky Harbor
KSAV → KBWI
4
avg 1h 25m · Savannah Hilton Head → Baltimore/Washington International Thurgood Marshall
KLAX → KPWK
1
avg 3h 24m · Los Angeles → Chicago Executive

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
31
B738 BOEING Boeing 737-800
14
B737 BOEING Boeing 737-700
7

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 SWA4398

30
N8657BBOEING Boeing 737-800
→
08/18/2026
1h 16m
No alerts
Replay Analysis
N8939QBOEING Boeing 737 MAX 8
→
08/11/2026
1h 22m
No alerts
Replay Analysis
N8515XBOEING Boeing 737-800
→
08/05/2026
1h 46m
No alerts
Replay Analysis
N494WNBOEING Boeing 737-700
→
08/04/2026
1h 16m
No alerts
Replay Analysis
N8846QBOEING Boeing 737 MAX 8
→
08/03/2026
4h 3m
No alerts
Replay Analysis
N8929SBOEING Boeing 737 MAX 8
→
08/02/2026
2h 1m
No alerts
Replay Analysis
N8508WBOEING Boeing 737-800
→
07/31/2026
4h 25m
No alerts
Replay Analysis
N8905QBOEING Boeing 737 MAX 8
→
07/30/2026
3h 36m
No alerts
Replay Analysis
N8727MBOEING Boeing 737 MAX 8
→
07/27/2026
4h 29m
↻ Go-around
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
07/26/2026
3h 49m
No alerts
Replay Analysis
N8934QBOEING Boeing 737 MAX 8
→
07/25/2026
3h 43m
No alerts
Replay Analysis
N8526WBOEING Boeing 737-800
→
07/24/2026
3h 41m
No alerts
Replay Analysis
N1803UBOEING Boeing 737 MAX 8
→
07/23/2026
3h 58m
No alerts
Replay Analysis
N8829QBOEING Boeing 737 MAX 8
→
07/20/2026
3h 52m
No alerts
Replay Analysis
N8738KBOEING Boeing 737 MAX 8
→
07/19/2026
4h 33m
No alerts
Replay Analysis
N8513FBOEING Boeing 737-800
→
07/18/2026
3h 53m
No alerts
Replay Analysis
N8969SBOEING Boeing 737 MAX 8
→
07/17/2026
3h 48m
No alerts
Replay Analysis
N9000DBOEING Boeing 737 MAX 8
→
07/16/2026
3h 59m
No alerts
Replay Analysis
N8917QBOEING Boeing 737 MAX 8
→
07/13/2026
3h 59m
No alerts
Replay Analysis
N8744BBOEING Boeing 737 MAX 8
→
07/12/2026
3h 47m
No alerts
Replay Analysis
N8990QBOEING Boeing 737 MAX 8
→
07/11/2026
3h 49m
No alerts
Replay Analysis
N8734QBOEING Boeing 737 MAX 8
→
07/10/2026
3h 56m
No alerts
Replay Analysis
N8885QBOEING Boeing 737 MAX 8
→
07/09/2026
3h 33m
No alerts
Replay Analysis
N8629ABOEING Boeing 737-800
→
07/06/2026
4h 30m
No alerts
Replay Analysis
N8956QBOEING Boeing 737 MAX 8
→
07/05/2026
4h 0m
No alerts
Replay Analysis
N8775QBOEING Boeing 737 MAX 8
→
07/03/2026
4h 32m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
07/02/2026
3h 34m
No alerts
Replay Analysis
N8961KBOEING Boeing 737 MAX 8
→
06/29/2026
3h 37m
No alerts
Replay Analysis
N8529ZBOEING Boeing 737-800
→
06/28/2026
4h 6m
No alerts
Replay Analysis
N8936QBOEING Boeing 737 MAX 8
→
06/27/2026
4h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window