SWA4042 is operated by SOUTHWEST AIRLINES CO between Chicago Midway International Airport (KMDW) and Metropolitan Oakland International Airport (KOAK). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 59m. SkyMeter has observed 56 legs of this flight number via ADS-B.

✈
FLIGHTS
56
last 90 days
⏱
AVG DURATION
2h 59m
tracked time
📅
SERVICE PERIOD
08/10/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KMDW → KOAK
33
avg 4h 8m · Chicago Midway → Metropolitan Oakland
KMCI → KMDW
9
avg 1h 0m · Kansas City → Chicago Midway
KSRQ → KSTL
7
avg 2h 6m · Sarasota Bradenton → St Louis Lambert
KLAS → KFAT
2
avg 1h 28m · McCarran → Fresno Yosemite

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
34
B738 BOEING Boeing 737-800
20
B737 BOEING Boeing 737-700
2

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 SWA4042

30
N7855ABOEING Boeing 737-700
→
08/17/2026
1h 33m
No alerts
Replay Analysis
N7731ABOEING Boeing 737-700
→
08/10/2026
1h 22m
No alerts
Replay Analysis
N8764QBOEING Boeing 737 MAX 8
→
08/04/2026
4h 3m
No alerts
Replay Analysis
N8322XBOEING Boeing 737-800
→
08/03/2026
58m
No alerts
Replay Analysis
N8662FBOEING Boeing 737-800
→
08/01/2026
2h 5m
No alerts
Replay Analysis
N8986QBOEING Boeing 737 MAX 8
→
08/01/2026
4h 6m
No alerts
Replay Analysis
N8699ABOEING Boeing 737-800
→
07/31/2026
4h 6m
No alerts
Replay Analysis
N8774QBOEING Boeing 737 MAX 8
→
07/28/2026
4h 9m
No alerts
Replay Analysis
N8848QBOEING Boeing 737 MAX 8
→
07/27/2026
3h 51m
No alerts
Replay Analysis
N8665DBOEING Boeing 737-800
→
07/27/2026
57m
No alerts
Replay Analysis
N8629ABOEING Boeing 737-800
→
07/25/2026
2h 10m
No alerts
Replay Analysis
N8898LBOEING Boeing 737 MAX 8
→
07/25/2026
3h 55m
No alerts
Replay Analysis
N8898LBOEING Boeing 737 MAX 8
→
07/25/2026
16m
No alerts
Replay Analysis
N8898LBOEING Boeing 737 MAX 8
→
07/25/2026
43m
No alerts
Replay Analysis
N8815LBOEING Boeing 737 MAX 8
→
07/24/2026
4h 6m
No alerts
Replay Analysis
N1811UBOEING Boeing 737 MAX 8
→
07/21/2026
4h 54m
No alerts
Replay Analysis
N8820LBOEING Boeing 737 MAX 8
→
07/20/2026
3h 46m
No alerts
Replay Analysis
N8512UBOEING Boeing 737-800
→
07/20/2026
1h 0m
No alerts
Replay Analysis
N8563ZBOEING Boeing 737-800
→
07/18/2026
2h 2m
No alerts
Replay Analysis
N8887QBOEING Boeing 737 MAX 8
→
07/18/2026
3h 53m
No alerts
Replay Analysis
N8314LBOEING Boeing 737-800
→
07/17/2026
4h 35m
No alerts
Replay Analysis
N886GKBOEING Boeing 737 MAX 8
→
07/14/2026
3h 44m
No alerts
Replay Analysis
N8960LBOEING Boeing 737 MAX 8
→
07/13/2026
3h 38m
No alerts
Replay Analysis
N8565ZBOEING Boeing 737-800
→
07/13/2026
58m
No alerts
Replay Analysis
N8645ABOEING Boeing 737-800
→
07/11/2026
2h 6m
No alerts
Replay Analysis
N8652BBOEING Boeing 737-800
→
07/11/2026
4h 5m
No alerts
Replay Analysis
N8839QBOEING Boeing 737 MAX 8
→
07/10/2026
4h 11m
No alerts
Replay Analysis
N8561ZBOEING Boeing 737-800
→
07/07/2026
4h 1m
No alerts
Replay Analysis
N8307KBOEING Boeing 737-800
→
07/06/2026
3h 54m
No alerts
Replay Analysis
N8307KBOEING Boeing 737-800
→
07/06/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window