SWA3121 is operated by SOUTHWEST AIRLINES CO between Will Rogers World Airport (KOKC) and Chicago Midway International Airport (KMDW). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 58m. SkyMeter has observed 89 legs of this flight number via ADS-B.

✈
FLIGHTS
89
last 90 days
⏱
AVG DURATION
1h 58m
tracked time
📅
SERVICE PERIOD
6/5/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
11 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KOKC → KMDW
47
avg 2h 2m · Will Rogers World → Chicago Midway
KMCO → KHOU
17
avg 2h 4m · Orlando → William P Hobby
KBUR → KSTS
4
avg 1h 8m · Bob Hope → Charles M. Schulz Sonoma County
KPNS → KSTL
3
avg 1h 25m · Pensacola → St Louis Lambert
KOKC → KORD
2
avg 2h 13m · Will Rogers World → Chicago O'Hare
KMDW → KSRQ
1
avg 2h 14m · Chicago Midway → Sarasota Bradenton
KOKC → KSTL
1
avg 3h 17m · Will Rogers World → St Louis Lambert

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
45
B737 BOEING Boeing 737-700
27
B738 BOEING Boeing 737-800
17

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 SWA3121

30
N273WNBOEING Boeing 737-700
→
8/11/2026
1h 9m
No alerts
Replay Analysis
N8839QBOEING Boeing 737 MAX 8
→
8/10/2026
1h 22m
No alerts
Replay Analysis
N8525SBOEING Boeing 737-800
→
8/10/2026
2h 14m
No alerts
Replay Analysis
N481WNBOEING Boeing 737-700
→
8/8/2026
1h 6m
No alerts
Replay Analysis
N8802QBOEING Boeing 737 MAX 8
→
8/7/2026
1h 25m
No alerts
Replay Analysis
N8860SBOEING Boeing 737 MAX 8
→
8/6/2026
1h 26m
No alerts
Replay Analysis
N7889ABOEING Boeing 737-700
→
8/5/2026
1h 12m
No alerts
Replay Analysis
N951WNBOEING Boeing 737-700
→
8/4/2026
1h 6m
No alerts
Replay Analysis
N8935QBOEING Boeing 737 MAX 8
→
8/3/2026
1h 57m
No alerts
Replay Analysis
N8977GBOEING Boeing 737 MAX 8
→
8/2/2026
2h 7m
No alerts
Replay Analysis
N8992LBOEING Boeing 737 MAX 8
→
8/1/2026
33m
No alerts
Replay Analysis
N8992LBOEING Boeing 737 MAX 8
→
8/1/2026
3h 16m
↘ Diverted
Replay Analysis
N8659DBOEING Boeing 737-800
→
7/31/2026
2h 11m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
7/30/2026
1h 45m
No alerts
Replay Analysis
N7847ABOEING Boeing 737-700
→
7/29/2026
1h 59m
No alerts
Replay Analysis
N441WNBOEING Boeing 737-700
→
7/28/2026
1h 53m
No alerts
Replay Analysis
N8509UBOEING Boeing 737-800
→
7/27/2026
2h 19m
No alerts
Replay Analysis
N8520QBOEING Boeing 737-800
→
7/26/2026
1h 44m
No alerts
Replay Analysis
N8910QBOEING Boeing 737 MAX 8
→
7/25/2026
1h 50m
No alerts
Replay Analysis
N8953QBOEING Boeing 737 MAX 8
→
7/24/2026
2h 14m
No alerts
Replay Analysis
N8954QBOEING Boeing 737 MAX 8
→
7/23/2026
2h 17m
No alerts
Replay Analysis
N215WNBOEING Boeing 737-700
→
7/22/2026
2h 7m
No alerts
Replay Analysis
N7868KBOEING Boeing 737-700
→
7/21/2026
1h 59m
No alerts
Replay Analysis
N8860SBOEING Boeing 737 MAX 8
→
7/20/2026
2h 1m
No alerts
Replay Analysis
N8936QBOEING Boeing 737 MAX 8
→
7/19/2026
2h 6m
No alerts
Replay Analysis
N8839QBOEING Boeing 737 MAX 8
→
7/18/2026
2h 15m
No alerts
Replay Analysis
N8675ABOEING Boeing 737-800
→
7/17/2026
2h 7m
No alerts
Replay Analysis
N8549ZBOEING Boeing 737-800
→
7/16/2026
2h 2m
No alerts
Replay Analysis
N231WNBOEING Boeing 737-700
→
7/15/2026
2h 7m
No alerts
Replay Analysis
N937WNBOEING Boeing 737-700
→
7/14/2026
2h 12m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window