SWA4303 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 2m. SkyMeter has observed 75 legs of this flight number via ADS-B.

✈
FLIGHTS
75
last 90 days
⏱
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
13 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.3%
1 flagged

Routes flown

By count · last 90 days

8
KDEN → KSFO
40
avg 2h 33m · Denver → San Francisco
KDEN → KOKC
4
avg 1h 17m · Denver → Will Rogers World
KOKC → KDAL
3
avg 1h 1m · Will Rogers World → Dallas Love Field
KSNA → KDEN
3
avg 2h 3m · John Wayne Airport-Orange County → Denver
KABQ → KSAN
2
avg 2h 29m · Albuquerque International Sunport → San Diego
KDSM → KDEN
1
avg 7h 48m · Des Moines → Denver
KDAL → KABQ
1
avg 2h 11m · Dallas Love Field → Albuquerque International Sunport
KDAL → KSAT
1
avg 49m · Dallas Love Field → San Antonio

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
60
B38M BOEING Boeing 737 MAX 8
11
B738 BOEING Boeing 737-800
6

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
0
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 SWA4303

30
N938WNBOEING Boeing 737-700
→
8/11/2026
3h 14m
No alerts
Replay Analysis
N938WNBOEING Boeing 737-700
→
8/10/2026
42m
No alerts
Replay Analysis
N938WNBOEING Boeing 737-700
→
8/10/2026
1h 27m
No alerts
Replay Analysis
N938WNBOEING Boeing 737-700
→
8/10/2026
1h 17m
No alerts
Replay Analysis
N938WNBOEING Boeing 737-700
→
8/10/2026
1h 55m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
8/10/2026
51m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
8/10/2026
49m
No alerts
Replay Analysis
N7874BBOEING Boeing 737-700
→
8/9/2026
42m
No alerts
Replay Analysis
N7874BBOEING Boeing 737-700
→
8/9/2026
1h 19m
No alerts
Replay Analysis
N7874BBOEING Boeing 737-700
→
8/9/2026
7h 47m
No alerts
Replay Analysis
N570WNBOEING Boeing 737-700
→
8/8/2026
2h 11m
No alerts
Replay Analysis
N570WNBOEING Boeing 737-700
→
8/8/2026
16m
No alerts
Replay Analysis
N570WNBOEING Boeing 737-700
→
8/7/2026
1h 37m
No alerts
Replay Analysis
N570WNBOEING Boeing 737-700
→
8/7/2026
2h 10m
No alerts
Replay Analysis
N570WNBOEING Boeing 737-700
→
8/7/2026
1h 30m
↻ Go-around
Replay Analysis
N570WNBOEING Boeing 737-700
→
8/7/2026
1h 18m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
8/7/2026
2h 9m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
8/7/2026
1h 45m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
8/6/2026
56m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
8/6/2026
50m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
8/6/2026
8m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
8/6/2026
1h 15m
No alerts
Replay Analysis
N461WNBOEING Boeing 737-700
→
8/6/2026
2h 7m
No alerts
Replay Analysis
N485WNBOEING Boeing 737-700
→
8/4/2026
2h 21m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
8/3/2026
2h 28m
No alerts
Replay Analysis
N8684FBOEING Boeing 737-800
→
8/2/2026
3h 5m
No alerts
Replay Analysis
N7751ABOEING Boeing 737-700
→
8/1/2026
2h 50m
No alerts
Replay Analysis
N7751ABOEING Boeing 737-700
→
8/1/2026
16m
No alerts
Replay Analysis
N946WNBOEING Boeing 737-700
→
7/31/2026
2h 30m
No alerts
Replay Analysis
N232WNBOEING Boeing 737-700
→
7/28/2026
2h 31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window