Flight Status & Tracker

SWA3903

SOUTHWEST AIRLINES CO · SDF → PHX · Last tracked Oct 18, 2026

SWA3903 is a flight number operated by SOUTHWEST AIRLINES CO between Louisville Muhammad Ali International Airport (KSDF) and Phoenix Sky Harbor International Airport (KPHX). SkyMeter last tracked SWA3903 on October 18, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 11m. SkyMeter has observed 56 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
56
last 90 days
⏱
AVG DURATION
2h 11m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
13 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.8%
1 flagged

Routes flown

By count · last 90 days

8
KSDF → KPHX
17
avg 3h 20m · Louisville Muhammad Ali → Phoenix Sky Harbor
KMCO → KSDF
16
avg 1h 46m · Orlando → Louisville Muhammad Ali
KSMF → KBUR
8
avg 1h 6m · Sacramento → Bob Hope
KMCO → KMKE
3
avg 2h 30m · Orlando → General Mitchell
KAUS → KMCO
2
avg 2h 20m · Austin Bergstrom → Orlando
KATL → KMDW
2
avg 1h 38m · Hartsfield Jackson Atlanta → Chicago Midway
KMYF → KMKE
1
avg 3h 49m · Montgomery-Gibbs Executive → General Mitchell
KSDF → 5AZ3
1
avg 3h 8m · Louisville Muhammad Ali → Pegasus Airpark

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
28
B738 BOEING Boeing 737-800
15
B737 BOEING Boeing 737-700
15

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 SWA3903

30
N8631ABOEING Boeing 737-800
→
10/18/2026
2h 14m
No alerts
Replay Analysis
N8906KBOEING Boeing 737 MAX 8
→
10/17/2026
2h 54m
No alerts
Replay Analysis
N477WNBOEING Boeing 737-700
→
10/16/2026
1h 2m
No alerts
Replay Analysis
N259WNBOEING Boeing 737-700
→
10/15/2026
1h 20m
↻ Go-around
Replay Analysis
N8308KBOEING Boeing 737-800
→
10/10/2026
2h 11m
No alerts
Replay Analysis
N476WNBOEING Boeing 737-700
→
10/9/2026
58m
No alerts
Replay Analysis
N279WNBOEING Boeing 737-700
→
10/8/2026
1h 24m
No alerts
Replay Analysis
N460WNBOEING Boeing 737-700
→
10/8/2026
1h 1m
No alerts
Replay Analysis
N555LVBOEING Boeing 737-700
→
10/7/2026
1h 6m
No alerts
Replay Analysis
N7731ABOEING Boeing 737-700
→
10/5/2026
1h 4m
No alerts
Replay Analysis
N8557QBOEING Boeing 737-800
→
10/5/2026
2h 23m
No alerts
Replay Analysis
N8557QBOEING Boeing 737-800
→
10/5/2026
3h 48m
No alerts
Replay Analysis
N8557QBOEING Boeing 737-800
→
10/5/2026
1h 25m
No alerts
Replay Analysis
N9013MBOEING Boeing 737 MAX 8
→
10/3/2026
2h 23m
No alerts
Replay Analysis
N221WNBOEING Boeing 737-700
→
10/2/2026
1h 1m
No alerts
Replay Analysis
N229WNBOEING Boeing 737-700
→
10/1/2026
59m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
9/30/2026
3h 23m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
9/30/2026
1h 44m
No alerts
Replay Analysis
N9021FBOEING Boeing 737 MAX 8
→
9/29/2026
3h 28m
No alerts
Replay Analysis
N9021FBOEING Boeing 737 MAX 8
→
9/29/2026
1h 40m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
9/23/2026
3h 23m
No alerts
Replay Analysis
N8832HBOEING Boeing 737 MAX 8
→
9/23/2026
1h 49m
No alerts
Replay Analysis
N8559QBOEING Boeing 737-800
→
9/22/2026
5m
No alerts
Replay Analysis
N8559QBOEING Boeing 737-800
→
9/22/2026
3h 27m
No alerts
Replay Analysis
N8559QBOEING Boeing 737-800
→
9/22/2026
2h 3m
No alerts
Replay Analysis
N8307KBOEING Boeing 737-800
→
9/16/2026
4h 1m
No alerts
Replay Analysis
N8307KBOEING Boeing 737-800
→
9/16/2026
1h 49m
No alerts
Replay Analysis
N8945QBOEING Boeing 737 MAX 8
→
9/15/2026
3h 15m
No alerts
Replay Analysis
N8945QBOEING Boeing 737 MAX 8
→
9/15/2026
2h 10m
No alerts
Replay Analysis
N8779QBOEING Boeing 737 MAX 8
→
9/9/2026
3h 10m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window