SWA3559 is operated by SOUTHWEST AIRLINES CO between San Antonio International Airport (KSAT) and Baltimore/Washington International Thurgood Marshall Airport (KBWI). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 42m. SkyMeter has observed 87 legs of this flight number via ADS-B.

FLIGHTS
87
last 90 days
AVG DURATION
2h 42m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 4
city pairs · airframes
INCIDENT RATE
3.4%
3 flagged

Routes flown

By count · last 90 days

6
47
avg 3h 7m · San Antonio → Baltimore/Washington International Thurgood Marshall
10
avg 1h 48m · Metropolitan Oakland → Portland
5
avg 3h 24m · Birmingham-Shuttlesworth → McCarran
4
avg 1h 37m · Tampa → Birmingham-Shuttlesworth
4
avg 1h 7m · Palm Springs → Metropolitan Oakland
1
avg 2h 21m · Portland → Denver

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
2
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 SWA3559

30
08/11/2026
3h 27m
↻ Go-around
07/18/2026
3h 9m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window