SWA991 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 737-700. Typical block time is 3h 46m. SkyMeter has observed 41 legs of this flight number via ADS-B.

✈
FLIGHTS
41
last 90 days
⏱
AVG DURATION
3h 46m
tracked time
📅
SERVICE PERIOD
04/09/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
22.0%
9 flagged

Routes flown

By count · last 90 days

1
KLAX → KMDW
35
avg 3h 46m · Los Angeles → Chicago Midway

Aircraft types

Equipment used on this number

2
B737 BOEING Boeing 737-700
38
B38M BOEING Boeing 737 MAX 8
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
9
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 SWA991

30
N283WNBOEING Boeing 737-700
→
06/03/2026
3h 47m
No alerts
Replay Analysis
N258WNBOEING Boeing 737-700
→
06/02/2026
3h 41m
No alerts
Replay Analysis
N458WNBOEING Boeing 737-700
→
06/01/2026
3h 24m
No alerts
Replay Analysis
N7833ABOEING Boeing 737-700
→
05/31/2026
3h 36m
No alerts
Replay Analysis
N7848ABOEING Boeing 737-700
→
05/29/2026
3h 35m
No alerts
Replay Analysis
N7702ABOEING Boeing 737-700
→
05/28/2026
4h 21m
No alerts
Replay Analysis
N213WNBOEING Boeing 737-700
→
05/26/2026
3h 42m
△ Unstable
Replay Analysis
N7887ABOEING Boeing 737-700
→
05/25/2026
4h 5m
△ Unstable
Replay Analysis
N261WNBOEING Boeing 737-700
→
05/24/2026
3h 44m
No alerts
Replay Analysis
N900WNBOEING Boeing 737-700
→
05/23/2026
3h 41m
No alerts
Replay Analysis
N7715EBOEING Boeing 737-700
→
05/21/2026
3h 20m
No alerts
Replay Analysis
N292WNBOEING Boeing 737-700
→
05/18/2026
4h 13m
No alerts
Replay Analysis
N8885QBOEING Boeing 737 MAX 8
→
05/17/2026
4h 20m
△ Unstable
Replay Analysis
N7736ABOEING Boeing 737-700
→
05/16/2026
3h 41m
No alerts
Replay Analysis
N8770QBOEING Boeing 737 MAX 8
→
05/15/2026
4h 24m
△ Unstable
Replay Analysis
N7879ABOEING Boeing 737-700
→
05/14/2026
4h 15m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
05/13/2026
3h 37m
No alerts
Replay Analysis
N444WNBOEING Boeing 737-700
→
05/11/2026
4h 16m
No alerts
Replay Analysis
N932WNBOEING Boeing 737-700
→
05/10/2026
4h 13m
No alerts
Replay Analysis
N7879ABOEING Boeing 737-700
→
05/03/2026
3h 41m
△ Unstable
Replay Analysis
N499WNBOEING Boeing 737-700
→
05/02/2026
3h 48m
No alerts
Replay Analysis
N7828ABOEING Boeing 737-700
→
05/01/2026
3h 22m
No alerts
Replay Analysis
N7847ABOEING Boeing 737-700
→
04/30/2026
3h 27m
△ Unstable
Replay Analysis
N7847ABOEING Boeing 737-700
→
04/28/2026
4h 2m
No alerts
Replay Analysis
N252WNBOEING Boeing 737-700
→
04/27/2026
3h 35m
No alerts
Replay Analysis
N563WNBOEING Boeing 737-700
→
04/26/2026
3h 23m
No alerts
Replay Analysis
N957WNBOEING Boeing 737-700
→
04/25/2026
4h 2m
No alerts
Replay Analysis
N8994QBOEING Boeing 737 MAX 8
→
04/24/2026
3h 31m
No alerts
Replay Analysis
N254WNBOEING Boeing 737-700
→
04/23/2026
3h 38m
No alerts
Replay Analysis
N948WNBOEING Boeing 737-700
→
04/21/2026
3h 45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window