SWA4540 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Metropolitan Oakland International Airport (KOAK). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 44m. SkyMeter has observed 13 legs of this flight number via ADS-B.

✈
FLIGHTS
13
last 90 days
⏱
AVG DURATION
1h 44m
tracked time
📅
SERVICE PERIOD
04/19/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
23.1%
3 flagged

Routes flown

By count · last 90 days

1
KDEN → KOAK
6
avg 2h 24m · Denver → Metropolitan Oakland

Aircraft types

Equipment used on this number

2
B38M BOEING Boeing 737 MAX 8
13
B738 BOEING Boeing 737-800
2

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 15 operations of SWA4540

15
N8942LBOEING Boeing 737 MAX 8
→
06/03/2026
15m
No alerts
Replay Analysis
N8860SBOEING Boeing 737 MAX 8
→
06/03/2026
1h 32m
△ Unstable
Replay Analysis
N8860SBOEING Boeing 737 MAX 8
→
06/02/2026
2h 16m
△ Unstable
Replay Analysis
N8860SBOEING Boeing 737 MAX 8
→
06/02/2026
43m
No alerts
Replay Analysis
N8855QBOEING Boeing 737 MAX 8
→
05/31/2026
2h 24m
△ Unstable
Replay Analysis
N8936QBOEING Boeing 737 MAX 8
→
05/28/2026
2h 25m
No alerts
Replay Analysis
N8577ZBOEING Boeing 737-800
→
05/26/2026
12m
No alerts
Replay Analysis
N8653ABOEING Boeing 737-800
→
05/24/2026
2h 52m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
05/21/2026
2h 17m
No alerts
Replay Analysis
N8828LBOEING Boeing 737 MAX 8
→
05/20/2026
2h 37m
△ Unstable
Replay Analysis
N8817LBOEING Boeing 737 MAX 8
→
04/26/2026
2h 25m
No alerts
Replay Analysis
N8912QBOEING Boeing 737 MAX 8
→
04/23/2026
1h 57m
No alerts
Replay Analysis
N8945QBOEING Boeing 737 MAX 8
→
04/21/2026
17m
No alerts
Replay Analysis
N8716BBOEING Boeing 737 MAX 8
→
04/19/2026
2h 30m
No alerts
Replay Analysis
N8716BBOEING Boeing 737 MAX 8
→
04/19/2026
12m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window