Flight Status & Tracker

SWA439

SOUTHWEST AIRLINES CO · BWI → SDF · Last tracked Nov 11, 2026

SWA439 is a flight number operated by SOUTHWEST AIRLINES CO between Baltimore/Washington International Thurgood Marshall Airport (KBWI) and Louisville Muhammad Ali International Airport (KSDF). SkyMeter last tracked SWA439 on November 11, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 24m. SkyMeter has observed 86 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
86
last 90 days
⏱
AVG DURATION
1h 24m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/11/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
23
avg 1h 23m · Baltimore/Washington International Thurgood Marshall → Louisville Muhammad Ali
18
avg 1h 41m · Denver → Gallatin Field
17
avg 1h 26m · Chicago Midway → Ronald Reagan Washington National
8
avg 2h 6m · Austin Bergstrom → Tampa
3
avg 1h 0m · Kansas City → Chicago Midway
3
avg 2h 3m · Norman Y. Mineta San Jose → Phoenix Sky Harbor
1
avg 1h 39m · Nashville → Southwest Florida
1
avg 1h 26m · Rose Nr 3 Heliport → Ronald Reagan Washington National

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 SWA439

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window