SWA4331 is operated by SOUTHWEST AIRLINES CO between Sacramento International Airport (KSMF) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 7m. SkyMeter has observed 43 legs of this flight number via ADS-B.

✈
FLIGHTS
43
last 90 days
⏱
AVG DURATION
2h 7m
tracked time
📅
SERVICE PERIOD
04/12/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
9.3%
4 flagged

Routes flown

By count · last 90 days

2
KSMF → KDEN
40
avg 2h 10m · Sacramento → Denver
KLAX → KMCI
1
avg 3h 21m · Los Angeles → Kansas City

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
29
B737 BOEING Boeing 737-700
9
B738 BOEING Boeing 737-800
5

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 SWA4331

30
N950WNBOEING Boeing 737-700
→
06/03/2026
2h 10m
No alerts
Replay Analysis
N8930SBOEING Boeing 737 MAX 8
→
06/02/2026
2h 13m
No alerts
Replay Analysis
N8652BBOEING Boeing 737-800
→
06/01/2026
2h 4m
△ Unstable
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
05/31/2026
2h 5m
△ Unstable
Replay Analysis
N8756SBOEING Boeing 737 MAX 8
→
05/29/2026
2h 10m
No alerts
Replay Analysis
N245WNBOEING Boeing 737-700
→
05/28/2026
2h 11m
No alerts
Replay Analysis
N8834LBOEING Boeing 737 MAX 8
→
05/26/2026
2h 3m
No alerts
Replay Analysis
N8926QBOEING Boeing 737 MAX 8
→
05/24/2026
3h 20m
No alerts
Replay Analysis
N8907LBOEING Boeing 737 MAX 8
→
05/24/2026
2h 24m
No alerts
Replay Analysis
N8741LBOEING Boeing 737 MAX 8
→
05/23/2026
2h 25m
No alerts
Replay Analysis
N8718QBOEING Boeing 737 MAX 8
→
05/22/2026
2h 6m
No alerts
Replay Analysis
N244WNBOEING Boeing 737-700
→
05/21/2026
2h 14m
No alerts
Replay Analysis
N470WNBOEING Boeing 737-700
→
05/20/2026
2h 9m
No alerts
Replay Analysis
N8767MBOEING Boeing 737 MAX 8
→
05/18/2026
2h 37m
No alerts
Replay Analysis
N8323CBOEING Boeing 737-800
→
05/17/2026
2h 4m
No alerts
Replay Analysis
N8783LBOEING Boeing 737 MAX 8
→
05/16/2026
2h 1m
No alerts
Replay Analysis
N8850QBOEING Boeing 737 MAX 8
→
05/15/2026
2h 36m
No alerts
Replay Analysis
N927WNBOEING Boeing 737-700
→
05/13/2026
2h 12m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
05/11/2026
13m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
05/11/2026
2h 10m
△ Unstable
Replay Analysis
N8860SBOEING Boeing 737 MAX 8
→
05/10/2026
2h 4m
No alerts
Replay Analysis
N8737LBOEING Boeing 737 MAX 8
→
05/08/2026
1h 7m
No alerts
Replay Analysis
N8798QBOEING Boeing 737 MAX 8
→
05/04/2026
2h 8m
No alerts
Replay Analysis
N8814KBOEING Boeing 737 MAX 8
→
05/03/2026
2h 4m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
05/02/2026
2h 21m
No alerts
Replay Analysis
N8889QBOEING Boeing 737 MAX 8
→
05/01/2026
2h 24m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
04/30/2026
2h 12m
No alerts
Replay Analysis
N8581ZBOEING Boeing 737-800
→
04/28/2026
2h 36m
△ Unstable
Replay Analysis
N8704QBOEING Boeing 737 MAX 8
→
04/27/2026
2h 27m
No alerts
Replay Analysis
N8967QBOEING Boeing 737 MAX 8
→
04/26/2026
1h 57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window