SWA351 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Kansas City International Airport (KMCI). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 1h 32m. SkyMeter has observed 161 legs of this flight number via ADS-B.

✈
FLIGHTS
161
last 90 days
⏱
AVG DURATION
1h 32m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
24 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

10
KDEN → KMCI
47
avg 1h 17m · Denver → Kansas City
KBUR → KDEN
24
avg 1h 54m · Bob Hope → Denver
KCLT → KBWI
14
avg 1h 0m · Charlotte Douglas → Baltimore/Washington International Thurgood Marshall
KPHX → KSJC
9
avg 1h 41m · Phoenix Sky Harbor → Norman Y. Mineta San Jose
KAUS → KPHX
9
avg 2h 18m · Austin Bergstrom → Phoenix Sky Harbor
KBNA → KCVG
9
avg 44m · Nashville → Cincinnati Northern Kentucky
KCVG → KAUS
9
avg 2h 28m · Cincinnati Northern Kentucky → Austin Bergstrom
KBNA → KCLT
6
avg 53m · Nashville → Charlotte Douglas
KPHX → KCMH
3
avg 3h 40m · Phoenix Sky Harbor → John Glenn Columbus
KDAL → KPHX
3
avg 2h 28m · Dallas Love Field → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
126
B38M BOEING Boeing 737 MAX 8
29
B738 BOEING Boeing 737-800
22

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 SWA351

30
N8540VBOEING Boeing 737-800
→
8/12/2026
3h 0m
No alerts
Replay Analysis
N8540VBOEING Boeing 737-800
→
8/11/2026
42m
No alerts
Replay Analysis
N8540VBOEING Boeing 737-800
→
8/11/2026
4h 4m
No alerts
Replay Analysis
N8540VBOEING Boeing 737-800
→
8/11/2026
6m
No alerts
Replay Analysis
N8821SBOEING Boeing 737 MAX 8
→
8/10/2026
1h 46m
No alerts
Replay Analysis
N8886CBOEING Boeing 737 MAX 8
→
8/10/2026
55m
No alerts
Replay Analysis
N8886CBOEING Boeing 737 MAX 8
→
8/9/2026
2h 26m
No alerts
Replay Analysis
N8886CBOEING Boeing 737 MAX 8
→
8/9/2026
1h 31m
No alerts
Replay Analysis
N8886CBOEING Boeing 737 MAX 8
→
8/9/2026
8h 41m
No alerts
Replay Analysis
N8572XBOEING Boeing 737-800
→
8/8/2026
2h 4m
No alerts
Replay Analysis
N8801QBOEING Boeing 737 MAX 8
→
8/7/2026
1h 25m
No alerts
Replay Analysis
N8801QBOEING Boeing 737 MAX 8
→
8/7/2026
23m
No alerts
Replay Analysis
N8917QBOEING Boeing 737 MAX 8
→
8/6/2026
1h 25m
No alerts
Replay Analysis
N8917QBOEING Boeing 737 MAX 8
→
8/6/2026
26m
No alerts
Replay Analysis
N8647ABOEING Boeing 737-800
→
8/6/2026
1h 59m
No alerts
Replay Analysis
N8647ABOEING Boeing 737-800
→
8/5/2026
1h 37m
No alerts
Replay Analysis
N8647ABOEING Boeing 737-800
→
8/5/2026
3h 36m
No alerts
Replay Analysis
N8905QBOEING Boeing 737 MAX 8
→
8/5/2026
1h 24m
No alerts
Replay Analysis
N8905QBOEING Boeing 737 MAX 8
→
8/4/2026
1h 55m
No alerts
Replay Analysis
N8905QBOEING Boeing 737 MAX 8
→
8/4/2026
3h 20m
No alerts
Replay Analysis
N922WNBOEING Boeing 737-700
→
8/3/2026
1h 8m
No alerts
Replay Analysis
N922WNBOEING Boeing 737-700
→
8/3/2026
1h 53m
No alerts
Replay Analysis
N961WNBOEING Boeing 737-700
→
8/3/2026
1h 35m
No alerts
Replay Analysis
N961WNBOEING Boeing 737-700
→
8/2/2026
2h 6m
No alerts
Replay Analysis
N961WNBOEING Boeing 737-700
→
8/2/2026
2h 22m
No alerts
Replay Analysis
N961WNBOEING Boeing 737-700
→
8/2/2026
44m
No alerts
Replay Analysis
N231WNBOEING Boeing 737-700
→
7/31/2026
1h 11m
No alerts
Replay Analysis
N231WNBOEING Boeing 737-700
→
7/31/2026
1h 49m
No alerts
Replay Analysis
N246LVBOEING Boeing 737-700
→
7/30/2026
1h 23m
No alerts
Replay Analysis
N246LVBOEING Boeing 737-700
→
7/30/2026
1h 56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window