SWA4223 is operated by SOUTHWEST AIRLINES CO between McCarran International Airport (KLAS) and Norman Y. Mineta San Jose International Airport (KSJC). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 29m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
2h 29m
tracked time
📅
SERVICE PERIOD
05/31/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
5 / 3
city pairs · airframes
⚠
INCIDENT RATE
4.5%
1 flagged

Routes flown

By count · last 90 days

3
KLAS → KSJC
11
avg 1h 37m · McCarran → Norman Y. Mineta San Jose
KLGA → KDEN
6
avg 4h 20m · La Guardia → Denver
KBWI → KSFO
1
avg 5h 44m · Baltimore/Washington International Thurgood Marshall → San Francisco

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
14
B38M BOEING Boeing 737 MAX 8
10
B738 BOEING Boeing 737-800
10

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 30 operations of SWA4223

30
N919WNBOEING Boeing 737-700
→
06/26/2026
1h 55m
No alerts
Replay Analysis
N240WNBOEING Boeing 737-700
→
06/25/2026
1h 44m
△ Unstable
Replay Analysis
N240WNBOEING Boeing 737-700
→
06/25/2026
15m
No alerts
Replay Analysis
N936WNBOEING Boeing 737-700
→
06/22/2026
1h 40m
No alerts
Replay Analysis
N936WNBOEING Boeing 737-700
→
06/22/2026
25m
No alerts
Replay Analysis
N258WNBOEING Boeing 737-700
→
06/19/2026
1h 18m
No alerts
Replay Analysis
N258WNBOEING Boeing 737-700
→
06/19/2026
11m
No alerts
Replay Analysis
N288WNBOEING Boeing 737-700
→
06/18/2026
1h 38m
No alerts
Replay Analysis
N7879ABOEING Boeing 737-700
→
06/15/2026
1h 54m
No alerts
Replay Analysis
N263WNBOEING Boeing 737-700
→
06/12/2026
1h 25m
No alerts
Replay Analysis
N7721EBOEING Boeing 737-700
→
06/11/2026
1h 6m
No alerts
Replay Analysis
N257WNBOEING Boeing 737-700
→
06/08/2026
1h 32m
No alerts
Replay Analysis
N556WNBOEING Boeing 737-700
→
06/05/2026
2h 6m
No alerts
Replay Analysis
N263WNBOEING Boeing 737-700
→
06/04/2026
1h 23m
No alerts
Replay Analysis
N8855QBOEING Boeing 737 MAX 8
→
05/24/2026
5h 44m
No alerts
Replay Analysis
N8665DBOEING Boeing 737-800
→
04/07/2026
2h 9m
No alerts
Replay Analysis
N8665DBOEING Boeing 737-800
→
04/06/2026
2h 50m
No alerts
Replay Analysis
N8665DBOEING Boeing 737-800
→
04/06/2026
5h 0m
No alerts
Replay Analysis
N8984LBOEING Boeing 737-800
→
04/06/2026
2h 47m
No alerts
Replay Analysis
N8984LBOEING Boeing 737-800
→
04/05/2026
1h 44m
No alerts
Replay Analysis
N8984LBOEING Boeing 737-800
→
04/05/2026
4h 32m
No alerts
Replay Analysis
N8554XBOEING Boeing 737-800
→
04/05/2026
1h 57m
No alerts
Replay Analysis
N8554XBOEING Boeing 737-800
→
04/04/2026
2h 2m
No alerts
Replay Analysis
N8554XBOEING Boeing 737-800
→
04/04/2026
4h 0m
No alerts
Replay Analysis
N8754SBOEING Boeing 737 MAX 8
→
04/04/2026
2h 2m
No alerts
Replay Analysis
N8754SBOEING Boeing 737 MAX 8
→
04/03/2026
1h 58m
No alerts
Replay Analysis
N8754SBOEING Boeing 737 MAX 8
→
04/03/2026
4h 1m
No alerts
Replay Analysis
N8831LBOEING Boeing 737 MAX 8
→
04/03/2026
1h 30m
No alerts
Replay Analysis
N8831LBOEING Boeing 737 MAX 8
→
04/02/2026
2h 43m
No alerts
Replay Analysis
N8831LBOEING Boeing 737 MAX 8
→
04/02/2026
4h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window