Flight Status & Tracker

SWA4172

SOUTHWEST AIRLINES CO · LAX → SMF · Last tracked Oct 10, 2026

SWA4172 is a flight number operated by SOUTHWEST AIRLINES CO between Los Angeles International Airport (KLAX) and Sacramento International Airport (KSMF). SkyMeter last tracked SWA4172 on October 10, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 24m. SkyMeter has observed 33 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
33
last 90 days
⏱
AVG DURATION
1h 24m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KLAX → KSMF
7
avg 1h 23m · Los Angeles → Sacramento
KLAS → KSDF
6
avg 3h 44m · McCarran → Louisville Muhammad Ali
KDAL → KAUS
6
avg 44m · Dallas Love Field → Austin Bergstrom
KPSP → KLAS
5
avg 40m · Palm Springs → McCarran
91CA → KLAS
2
avg 40m · Devers Substation Heliport → McCarran
KBWI → KFLL
2
avg 2h 12m · Baltimore/Washington International Thurgood Marshall → Fort Lauderdale Hollywood

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
21
B738 BOEING Boeing 737-800
8
B38M BOEING Boeing 737 MAX 8
4

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 SWA4172

30
N8787KBOEING Boeing 737 MAX 8
→
10/10/2026
2h 14m
No alerts
Replay Analysis
N8699ABOEING Boeing 737-800
→
10/3/2026
2h 9m
No alerts
Replay Analysis
N8510EBOEING Boeing 737-800
→
9/28/2026
2h 5m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
9/26/2026
3h 30m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
9/26/2026
20m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
9/26/2026
5m
No alerts
Replay Analysis
N7885ABOEING Boeing 737-700
→
9/26/2026
37m
No alerts
Replay Analysis
N8639BBOEING Boeing 737-800
→
9/21/2026
1h 15m
No alerts
Replay Analysis
N7744ABOEING Boeing 737-700
→
9/19/2026
3h 37m
No alerts
Replay Analysis
N7744ABOEING Boeing 737-700
→
9/19/2026
8m
No alerts
Replay Analysis
N7744ABOEING Boeing 737-700
→
9/19/2026
46m
No alerts
Replay Analysis
N8577ZBOEING Boeing 737-800
→
9/14/2026
1h 7m
No alerts
Replay Analysis
N7878ABOEING Boeing 737-700
→
9/12/2026
3h 33m
No alerts
Replay Analysis
N7878ABOEING Boeing 737-700
→
9/12/2026
7m
No alerts
Replay Analysis
N7878ABOEING Boeing 737-700
→
9/12/2026
41m
No alerts
Replay Analysis
N8327ABOEING Boeing 737-800
→
9/5/2026
38m
No alerts
Replay Analysis
N8669BBOEING Boeing 737-800
→
8/31/2026
1h 27m
No alerts
Replay Analysis
N7847ABOEING Boeing 737-700
→
8/29/2026
3h 45m
No alerts
Replay Analysis
N7847ABOEING Boeing 737-700
→
8/29/2026
42m
No alerts
Replay Analysis
N8907LBOEING Boeing 737 MAX 8
→
8/24/2026
1h 19m
No alerts
Replay Analysis
N566WNBOEING Boeing 737-700
→
8/22/2026
4h 11m
No alerts
Replay Analysis
N566WNBOEING Boeing 737-700
→
8/22/2026
37m
No alerts
Replay Analysis
N8681MBOEING Boeing 737-800
→
8/17/2026
1h 17m
No alerts
Replay Analysis
N219WNBOEING Boeing 737-700
→
8/15/2026
3h 46m
No alerts
Replay Analysis
N219WNBOEING Boeing 737-700
→
8/15/2026
8m
No alerts
Replay Analysis
N219WNBOEING Boeing 737-700
→
8/15/2026
40m
No alerts
Replay Analysis
N1806UBOEING Boeing 737 MAX 8
→
8/10/2026
1h 13m
No alerts
Replay Analysis
N7751ABOEING Boeing 737-700
→
8/3/2026
51m
No alerts
Replay Analysis
N7738ABOEING Boeing 737-700
→
7/31/2026
42m
No alerts
Replay Analysis
N469WNBOEING Boeing 737-700
→
7/30/2026
37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window