SWA3456 is operated by SOUTHWEST AIRLINES CO between General Mitchell International Airport (KMKE) and St Louis Lambert International Airport (KSTL). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 14m. SkyMeter has observed 105 legs of this flight number via ADS-B.

✈
FLIGHTS
105
last 90 days
⏱
AVG DURATION
1h 14m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/28/2026
first → last seen
🗺
ROUTES / TYPES
14 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

10
KMKE → KSTL
46
avg 57m · General Mitchell → St Louis Lambert
KSTL → KBNA
30
avg 55m · St Louis Lambert → Nashville
KDEN → KBNA
6
avg 2h 26m · Denver → Nashville
KMDW → KBOS
4
avg 1h 51m · Chicago Midway → General Edward Lawrence Logan
KRNO → KMDW
4
avg 3h 34m · Reno Tahoe → Chicago Midway
KMDW → FL59
2
avg 2h 20m · Chicago Midway → Buckingham Field
KDAL → KSTL
2
avg 1h 23m · Dallas Love Field → St Louis Lambert
KMDW → KRSW
2
avg 2h 21m · Chicago Midway → Southwest Florida
KTPA → KRSW
1
avg 51m · Tampa → Southwest Florida
KMDW → 94FL
1
avg 2h 15m · Chicago Midway → Pine Shadows Airpark

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
72
B738 BOEING Boeing 737-800
23
B38M BOEING Boeing 737 MAX 8
14

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 SWA3456

30
N8314LBOEING Boeing 737-800
→
06/28/2026
31m
No alerts
Replay Analysis
N8652BBOEING Boeing 737-800
→
06/27/2026
2h 10m
△ Unstable
Replay Analysis
N8652BBOEING Boeing 737-800
→
06/27/2026
3h 24m
No alerts
Replay Analysis
N8567ZBOEING Boeing 737-800
→
06/24/2026
2h 13m
No alerts
Replay Analysis
N8653ABOEING Boeing 737-800
→
06/23/2026
2h 58m
No alerts
Replay Analysis
N8511KBOEING Boeing 737-800
→
06/22/2026
24m
No alerts
Replay Analysis
N8511KBOEING Boeing 737-800
→
06/21/2026
51m
No alerts
Replay Analysis
N8511KBOEING Boeing 737-800
→
06/21/2026
1h 16m
No alerts
Replay Analysis
N8909LBOEING Boeing 737 MAX 8
→
06/20/2026
1h 45m
No alerts
Replay Analysis
N8909LBOEING Boeing 737 MAX 8
→
06/20/2026
3h 33m
No alerts
Replay Analysis
N8688JBOEING Boeing 737-800
→
06/17/2026
1h 58m
No alerts
Replay Analysis
N8670ABOEING Boeing 737-800
→
06/16/2026
2h 35m
No alerts
Replay Analysis
N8830QBOEING Boeing 737 MAX 8
→
06/15/2026
1h 11m
No alerts
Replay Analysis
N8582ZBOEING Boeing 737-800
→
06/13/2026
1h 44m
No alerts
Replay Analysis
N8582ZBOEING Boeing 737-800
→
06/13/2026
3h 30m
No alerts
Replay Analysis
N8931LBOEING Boeing 737 MAX 8
→
06/10/2026
2h 37m
No alerts
Replay Analysis
N8864HBOEING Boeing 737 MAX 8
→
06/09/2026
2h 16m
No alerts
Replay Analysis
N8310CBOEING Boeing 737-800
→
06/08/2026
1h 12m
No alerts
Replay Analysis
N8310CBOEING Boeing 737-800
→
06/07/2026
17m
No alerts
Replay Analysis
N8310CBOEING Boeing 737-800
→
06/07/2026
1h 29m
No alerts
Replay Analysis
N8821SBOEING Boeing 737 MAX 8
→
06/06/2026
1h 43m
No alerts
Replay Analysis
N8821SBOEING Boeing 737 MAX 8
→
06/06/2026
3h 50m
No alerts
Replay Analysis
N205WNBOEING Boeing 737-700
→
06/03/2026
56m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
06/02/2026
47m
No alerts
Replay Analysis
N961WNBOEING Boeing 737-700
→
06/01/2026
1h 16m
No alerts
Replay Analysis
N961WNBOEING Boeing 737-700
→
06/01/2026
53m
No alerts
Replay Analysis
N7743BBOEING Boeing 737-700
→
05/31/2026
57m
No alerts
Replay Analysis
N8578QBOEING Boeing 737-800
→
05/30/2026
52m
No alerts
Replay Analysis
N968WNBOEING Boeing 737-700
→
05/29/2026
50m
No alerts
Replay Analysis
N968WNBOEING Boeing 737-700
→
05/29/2026
57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window