Flight Status & Tracker

SWA431

SOUTHWEST AIRLINES CO · MDW → PWM · Last tracked Oct 20, 2026

SWA431 is a flight number operated by SOUTHWEST AIRLINES CO between Chicago Midway International Airport (KMDW) and Portland International Jetport (KPWM). SkyMeter last tracked SWA431 on October 20, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 53m. SkyMeter has observed 98 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
98
last 90 days
⏱
AVG DURATION
1h 53m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 10/20/2026
first → last seen
🗺
ROUTES / TYPES
16 / 3
city pairs · airframes
⚠
INCIDENT RATE
6.1%
6 flagged

Routes flown

By count · last 90 days

10
KMDW → KPWM
22
avg 1h 52m · Chicago Midway → Portland International Jetport
KAUS → KBNA
21
avg 1h 51m · Austin Bergstrom → Nashville
KLGA → KHOU
11
avg 3h 20m · La Guardia → William P Hobby
KDEN → KPHX
10
avg 1h 42m · Denver → Phoenix Sky Harbor
KBNA → KPVD
7
avg 2h 1m · Nashville → Theodore Francis Green State
KPHX → KONT
5
avg 1h 1m · Phoenix Sky Harbor → Ontario
KSEA → KOAK
4
avg 2h 14m · Seattle Tacoma → Metropolitan Oakland
KAUS → KMQY
3
avg 1h 57m · Austin Bergstrom → Smyrna
KBWI → KPWM
1
avg 1h 11m · Baltimore/Washington International Thurgood Marshall → Portland International Jetport
KMDW → KBWI
1
avg 1h 40m · Chicago Midway → Baltimore/Washington International Thurgood Marshall

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
80
B38M BOEING Boeing 737 MAX 8
28
B738 BOEING Boeing 737-800
24

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
5
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 SWA431

30
N8543ZBOEING Boeing 737-800
→
10/20/2026
2h 28m
No alerts
Replay Analysis
N8663ABOEING Boeing 737-800
→
10/19/2026
3h 16m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
10/16/2026
3h 55m
No alerts
Replay Analysis
N8833LBOEING Boeing 737 MAX 8
→
10/15/2026
3h 20m
No alerts
Replay Analysis
N8751RBOEING Boeing 737 MAX 8
→
10/14/2026
2h 5m
No alerts
Replay Analysis
N8774QBOEING Boeing 737 MAX 8
→
10/12/2026
3h 16m
No alerts
Replay Analysis
N8983QBOEING Boeing 737 MAX 8
→
10/12/2026
1h 5m
No alerts
Replay Analysis
N9001FBOEING Boeing 737 MAX 8
→
10/10/2026
3h 16m
No alerts
Replay Analysis
N8630BBOEING Boeing 737-800
→
10/9/2026
3h 33m
No alerts
Replay Analysis
N8770QBOEING Boeing 737 MAX 8
→
10/8/2026
3h 13m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
10/7/2026
2h 11m
No alerts
Replay Analysis
N8315CBOEING Boeing 737-800
→
10/6/2026
2h 11m
No alerts
Replay Analysis
N8502ZBOEING Boeing 737-800
→
10/5/2026
3h 11m
No alerts
Replay Analysis
N8669BBOEING Boeing 737-800
→
10/5/2026
1h 3m
No alerts
Replay Analysis
N8956QBOEING Boeing 737 MAX 8
→
10/3/2026
3h 13m
No alerts
Replay Analysis
N8602FBOEING Boeing 737-800
→
10/2/2026
3h 11m
No alerts
Replay Analysis
N8614MBOEING Boeing 737-800
→
10/1/2026
3h 12m
No alerts
Replay Analysis
N8671DBOEING Boeing 737-800
→
9/30/2026
1h 51m
△ Low approach-stability score
Replay Analysis
N8758LBOEING Boeing 737 MAX 8
→
9/29/2026
1h 43m
No alerts
Replay Analysis
N8758LBOEING Boeing 737 MAX 8
→
9/29/2026
5m
No alerts
Replay Analysis
N497WNBOEING Boeing 737-700
→
9/29/2026
1h 19m
No alerts
Replay Analysis
N497WNBOEING Boeing 737-700
→
9/29/2026
36m
No alerts
Replay Analysis
N497WNBOEING Boeing 737-700
→
9/29/2026
1h 57m
No alerts
Replay Analysis
N213WNBOEING Boeing 737-700
→
9/28/2026
1h 51m
No alerts
Replay Analysis
N7827ABOEING Boeing 737-700
→
9/26/2026
1h 59m
No alerts
Replay Analysis
N7827ABOEING Boeing 737-700
→
9/26/2026
1h 39m
No alerts
Replay Analysis
N7862ABOEING Boeing 737-700
→
9/25/2026
32m
No alerts
Replay Analysis
N8808QBOEING Boeing 737 MAX 8
→
9/23/2026
1h 44m
No alerts
Replay Analysis
N8533SBOEING Boeing 737-800
→
9/22/2026
1h 45m
No alerts
Replay Analysis
N203WNBOEING Boeing 737-700
→
9/22/2026
1h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window