Flight Status & Tracker

SWA3503

SOUTHWEST AIRLINES CO · DEN → SAN · Last tracked Sep 26, 2026

SWA3503 is a flight number operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and San Diego International Airport (KSAN). SkyMeter last tracked SWA3503 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 59m. SkyMeter has observed 83 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
83
last 90 days
⏱
AVG DURATION
1h 59m
tracked time
📅
SERVICE PERIOD
6/6/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KDEN → KSAN
34
avg 2h 20m · Denver → San Diego
KSAT → KMDW
18
avg 2h 25m · San Antonio → Chicago Midway
KOAK → KLAS
4
avg 1h 38m · Metropolitan Oakland → McCarran
KLAS → KSAT
4
avg 2h 37m · McCarran → San Antonio

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
48
B738 BOEING Boeing 737-800
33
B737 BOEING Boeing 737-700
16

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 SWA3503

30
N8690ABOEING Boeing 737-800
→
9/26/2026
2h 17m
No alerts
Replay Analysis
N7736ABOEING Boeing 737-700
→
9/20/2026
2h 38m
No alerts
Replay Analysis
N7736ABOEING Boeing 737-700
→
9/20/2026
2h 24m
No alerts
Replay Analysis
N7736ABOEING Boeing 737-700
→
9/20/2026
20m
No alerts
Replay Analysis
N7736ABOEING Boeing 737-700
→
9/20/2026
1h 41m
No alerts
Replay Analysis
N8518RBOEING Boeing 737-800
→
9/19/2026
2h 21m
No alerts
Replay Analysis
N8630BBOEING Boeing 737-800
→
9/12/2026
2h 38m
No alerts
Replay Analysis
N8630BBOEING Boeing 737-800
→
9/12/2026
27m
No alerts
Replay Analysis
N8779QBOEING Boeing 737 MAX 8
→
9/5/2026
2h 18m
No alerts
Replay Analysis
N9017LBOEING Boeing 737 MAX 8
→
9/2/2026
2h 33m
No alerts
Replay Analysis
N8561ZBOEING Boeing 737-800
→
9/1/2026
2h 35m
No alerts
Replay Analysis
N260WNBOEING Boeing 737-700
→
8/30/2026
2h 31m
No alerts
Replay Analysis
N260WNBOEING Boeing 737-700
→
8/30/2026
2h 34m
No alerts
Replay Analysis
N260WNBOEING Boeing 737-700
→
8/30/2026
11m
No alerts
Replay Analysis
N7704BBOEING Boeing 737-700
→
8/30/2026
1h 32m
No alerts
Replay Analysis
N8876QBOEING Boeing 737 MAX 8
→
8/29/2026
3h 0m
No alerts
Replay Analysis
N8605EBOEING Boeing 737-800
→
8/26/2026
2h 49m
No alerts
Replay Analysis
N8853QBOEING Boeing 737 MAX 8
→
8/25/2026
2h 20m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
8/23/2026
2h 21m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
8/23/2026
2h 30m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
8/23/2026
25m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
8/23/2026
1h 43m
No alerts
Replay Analysis
N8888MBOEING Boeing 737 MAX 8
→
8/22/2026
2h 13m
No alerts
Replay Analysis
N8739LBOEING Boeing 737 MAX 8
→
8/19/2026
2h 9m
No alerts
Replay Analysis
N8920QBOEING Boeing 737 MAX 8
→
8/18/2026
2h 13m
No alerts
Replay Analysis
N7715EBOEING Boeing 737-700
→
8/16/2026
2h 13m
No alerts
Replay Analysis
N7715EBOEING Boeing 737-700
→
8/16/2026
3h 0m
No alerts
Replay Analysis
N8609ABOEING Boeing 737-800
→
8/16/2026
5m
No alerts
Replay Analysis
N8609ABOEING Boeing 737-800
→
8/16/2026
1h 34m
No alerts
Replay Analysis
N8812QBOEING Boeing 737 MAX 8
→
8/15/2026
2h 8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window