Flight Status & Tracker

SWA3556

SOUTHWEST AIRLINES CO · SFO → MDW · Last tracked Sep 24, 2026

SWA3556 is a flight number operated by SOUTHWEST AIRLINES CO between San Francisco International Airport (KSFO) and Chicago Midway International Airport (KMDW). SkyMeter last tracked SWA3556 on September 24, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 51m. SkyMeter has observed 96 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
96
last 90 days
⏱
AVG DURATION
2h 51m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/24/2026
first → last seen
🗺
ROUTES / TYPES
15 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.1%
2 flagged

Routes flown

By count · last 90 days

10
KSFO → KMDW
39
avg 4h 9m · San Francisco → Chicago Midway
KSAT → KATL
13
avg 2h 30m · San Antonio → Hartsfield Jackson Atlanta
KSJC → KSAN
10
avg 1h 44m · Norman Y. Mineta San Jose → San Diego
KHAF → KMDW
2
avg 3h 59m · Half Moon Bay → Chicago Midway
KSAT → KBHM
2
avg 2h 52m · San Antonio → Birmingham-Shuttlesworth
KBHM → KATL
2
avg 37m · Birmingham-Shuttlesworth → Hartsfield Jackson Atlanta
KIND → KMDW
1
avg 38m · Indianapolis → Chicago Midway
KSFO → KIND
1
avg 4h 5m · San Francisco → Indianapolis
KMCI → KMDW
1
avg 1h 2m · Kansas City → Chicago Midway
KSFO → KMCI
1
avg 4h 5m · San Francisco → Kansas City

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
68
B738 BOEING Boeing 737-800
30
BE35 BEECH Beech Bonanza 35
2

Safety profile

Flagged flights · last 90 days

Go-arounds
0
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 SWA3556

30
N8768QBOEING Boeing 737 MAX 8
→
9/24/2026
4h 25m
No alerts
Replay Analysis
N8762QBOEING Boeing 737 MAX 8
→
9/23/2026
4h 12m
No alerts
Replay Analysis
N8806QBOEING Boeing 737 MAX 8
→
9/22/2026
3h 59m
No alerts
Replay Analysis
N8922QBOEING Boeing 737 MAX 8
→
9/21/2026
3h 53m
No alerts
Replay Analysis
N8961KBOEING Boeing 737 MAX 8
→
9/20/2026
4h 47m
No alerts
Replay Analysis
N8661ABOEING Boeing 737-800
→
9/19/2026
1h 1m
No alerts
Replay Analysis
N8661ABOEING Boeing 737-800
→
9/19/2026
4h 4m
No alerts
Replay Analysis
N9021FBOEING Boeing 737 MAX 8
→
9/18/2026
4h 5m
No alerts
Replay Analysis
N8821SBOEING Boeing 737 MAX 8
→
9/17/2026
37m
No alerts
Replay Analysis
N8821SBOEING Boeing 737 MAX 8
→
9/17/2026
4h 4m
No alerts
Replay Analysis
N886GKBOEING Boeing 737 MAX 8
→
9/16/2026
3h 46m
No alerts
Replay Analysis
N8868LBOEING Boeing 737 MAX 8
→
9/15/2026
3h 58m
No alerts
Replay Analysis
N8886CBOEING Boeing 737 MAX 8
→
9/14/2026
4h 20m
No alerts
Replay Analysis
N8958QBOEING Boeing 737 MAX 8
→
9/12/2026
3h 46m
No alerts
Replay Analysis
N8949QBOEING Boeing 737 MAX 8
→
9/11/2026
4h 25m
No alerts
Replay Analysis
N8321DBOEING Boeing 737-800
→
9/10/2026
4h 27m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
9/9/2026
4h 18m
No alerts
Replay Analysis
N8865LBOEING Boeing 737 MAX 8
→
9/8/2026
4h 26m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
9/6/2026
4h 3m
No alerts
Replay Analysis
N8956QBOEING Boeing 737 MAX 8
→
9/5/2026
3h 47m
No alerts
Replay Analysis
N8966SBOEING Boeing 737 MAX 8
→
9/4/2026
3h 41m
No alerts
Replay Analysis
N8545VBOEING Boeing 737-800
→
9/2/2026
3h 59m
No alerts
Replay Analysis
N8647ABOEING Boeing 737-800
→
9/1/2026
4h 6m
No alerts
Replay Analysis
N8883QBOEING Boeing 737 MAX 8
→
8/31/2026
3h 48m
No alerts
Replay Analysis
N8890QBOEING Boeing 737 MAX 8
→
8/30/2026
4h 20m
No alerts
Replay Analysis
N8536ZBOEING Boeing 737-800
→
8/29/2026
4h 16m
No alerts
Replay Analysis
N8756SBOEING Boeing 737 MAX 8
→
8/28/2026
4h 25m
No alerts
Replay Analysis
N8895QBOEING Boeing 737 MAX 8
→
8/27/2026
3h 53m
No alerts
Replay Analysis
N8947QBOEING Boeing 737 MAX 8
→
8/26/2026
4h 6m
No alerts
Replay Analysis
N8759QBOEING Boeing 737 MAX 8
→
8/25/2026
4h 14m
△ Low approach-stability score
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window