Flight Status & Tracker

SWA3900

SOUTHWEST AIRLINES CO · STS → SAN · Last tracked Oct 18, 2026

SWA3900 is a flight number operated by SOUTHWEST AIRLINES CO between Charles M. Schulz Sonoma County Airport (KSTS) and San Diego International Airport (KSAN). SkyMeter last tracked SWA3900 on October 18, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 17m. SkyMeter has observed 71 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
71
last 90 days
⏱
AVG DURATION
1h 17m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSTS → KSAN
51
avg 1h 17m · Charles M. Schulz Sonoma County → San Diego
KSMF → KBUR
13
avg 1h 14m · Sacramento → Bob Hope
KSTL → KCLE
5
avg 1h 13m · St Louis Lambert → Cleveland Hopkins

Aircraft types

Equipment used on this number

1
B737 BOEING Boeing 737-700
71

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 SWA3900

30
N246LVBOEING Boeing 737-700
→
10/18/2026
1h 39m
No alerts
Replay Analysis
N215WNBOEING Boeing 737-700
→
10/17/2026
1h 28m
No alerts
Replay Analysis
N226WNBOEING Boeing 737-700
→
10/16/2026
1h 7m
No alerts
Replay Analysis
N7732ABOEING Boeing 737-700
→
10/15/2026
1h 17m
No alerts
Replay Analysis
N902WNBOEING Boeing 737-700
→
10/10/2026
1h 7m
No alerts
Replay Analysis
N489WNBOEING Boeing 737-700
→
10/9/2026
1h 2m
No alerts
Replay Analysis
N469WNBOEING Boeing 737-700
→
10/8/2026
1h 4m
No alerts
Replay Analysis
N478WNBOEING Boeing 737-700
→
10/7/2026
1h 3m
No alerts
Replay Analysis
N451WNBOEING Boeing 737-700
→
10/6/2026
1h 31m
No alerts
Replay Analysis
N7713ABOEING Boeing 737-700
→
10/5/2026
1h 44m
No alerts
Replay Analysis
N480WNBOEING Boeing 737-700
→
10/4/2026
1h 5m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
10/3/2026
1h 4m
No alerts
Replay Analysis
N922WNBOEING Boeing 737-700
→
10/2/2026
1h 14m
No alerts
Replay Analysis
N955WNBOEING Boeing 737-700
→
10/1/2026
1h 24m
No alerts
Replay Analysis
N927WNBOEING Boeing 737-700
→
9/30/2026
1h 10m
No alerts
Replay Analysis
N280WNBOEING Boeing 737-700
→
9/29/2026
1h 14m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
9/28/2026
1h 14m
No alerts
Replay Analysis
N203WNBOEING Boeing 737-700
→
9/25/2026
1h 13m
No alerts
Replay Analysis
N487WNBOEING Boeing 737-700
→
9/24/2026
1h 19m
No alerts
Replay Analysis
N485WNBOEING Boeing 737-700
→
9/23/2026
1h 14m
No alerts
Replay Analysis
N959WNBOEING Boeing 737-700
→
9/22/2026
1h 16m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
9/21/2026
1h 18m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
9/20/2026
1h 19m
No alerts
Replay Analysis
N440LVBOEING Boeing 737-700
→
9/19/2026
1h 11m
No alerts
Replay Analysis
N214WNBOEING Boeing 737-700
→
9/18/2026
1h 15m
No alerts
Replay Analysis
N7847ABOEING Boeing 737-700
→
9/17/2026
1h 19m
No alerts
Replay Analysis
N446WNBOEING Boeing 737-700
→
9/16/2026
1h 31m
No alerts
Replay Analysis
N284WNBOEING Boeing 737-700
→
9/15/2026
1h 14m
No alerts
Replay Analysis
N205WNBOEING Boeing 737-700
→
9/14/2026
1h 17m
No alerts
Replay Analysis
N7821LBOEING Boeing 737-700
→
9/12/2026
1h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window