SWA4640 is operated by SOUTHWEST AIRLINES CO between Fort Lauderdale Hollywood International Airport (KFLL) and Ronald Reagan Washington National Airport (KDCA). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 15m. SkyMeter has observed 29 legs of this flight number via ADS-B.

FLIGHTS
29
last 90 days
AVG DURATION
2h 15m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 3
city pairs · airframes
INCIDENT RATE
20.7%
6 flagged

Routes flown

By count · last 90 days

1
23
avg 2h 30m · Fort Lauderdale Hollywood → Ronald Reagan Washington National

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
5
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
1
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 SWA4640

30
06/02/2026
2h 23m
△ Unstable
06/01/2026
2h 15m
△ Unstable
05/25/2026
2h 30m
△ Unstable
05/24/2026
1h 20m
No alerts
05/23/2026
1h 27m
No alerts
05/20/2026
2h 15m
△ Unstable
05/18/2026
2h 11m
△ Unstable
05/10/2026
2h 24m
→ Excursion
05/07/2026
1h 21m
No alerts
05/03/2026
2h 22m
No alerts
04/18/2026
1h 11m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window