SWA420 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Dallas Love Field (KDAL). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 38m. SkyMeter has observed 22 legs of this flight number via ADS-B.

✈
FLIGHTS
22
last 90 days
⏱
AVG DURATION
1h 38m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/01/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
18.2%
4 flagged

Routes flown

By count · last 90 days

2
KDEN → KDAL
17
avg 1h 50m · Denver → Dallas Love Field
KDAL → KMSY
4
avg 1h 4m · Dallas Love Field → Louis Armstrong New Orleans

Aircraft types

Equipment used on this number

2
B38M BOEING Boeing 737 MAX 8
16
B738 BOEING Boeing 737-800
6

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 22 operations of SWA420

22
N8833LBOEING Boeing 737 MAX 8
→
06/01/2026
1h 35m
△ Unstable
Replay Analysis
N8560ZBOEING Boeing 737-800
→
05/31/2026
1h 38m
No alerts
Replay Analysis
N8752QBOEING Boeing 737 MAX 8
→
05/29/2026
35m
△ Unstable
Replay Analysis
N8842LBOEING Boeing 737 MAX 8
→
05/28/2026
1h 47m
△ Unstable
Replay Analysis
N8813QBOEING Boeing 737 MAX 8
→
05/25/2026
2h 23m
No alerts
Replay Analysis
N8565ZBOEING Boeing 737-800
→
05/23/2026
1h 10m
No alerts
Replay Analysis
N8565ZBOEING Boeing 737-800
→
05/23/2026
1h 49m
No alerts
Replay Analysis
N8993QBOEING Boeing 737 MAX 8
→
05/21/2026
2h 11m
△ Unstable
Replay Analysis
N8807LBOEING Boeing 737 MAX 8
→
05/18/2026
1h 34m
No alerts
Replay Analysis
N8561ZBOEING Boeing 737-800
→
05/17/2026
1h 55m
No alerts
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
05/16/2026
1h 7m
No alerts
Replay Analysis
N8959QBOEING Boeing 737 MAX 8
→
05/16/2026
1h 56m
No alerts
Replay Analysis
N8916QBOEING Boeing 737 MAX 8
→
05/15/2026
2h 8m
No alerts
Replay Analysis
N8317MBOEING Boeing 737-800
→
05/14/2026
1h 51m
No alerts
Replay Analysis
N8773QBOEING Boeing 737 MAX 8
→
04/25/2026
56m
No alerts
Replay Analysis
N8773QBOEING Boeing 737 MAX 8
→
04/25/2026
1h 52m
No alerts
Replay Analysis
N8966SBOEING Boeing 737 MAX 8
→
04/23/2026
1h 41m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
04/20/2026
1h 39m
No alerts
Replay Analysis
N8545VBOEING Boeing 737-800
→
04/19/2026
1h 26m
No alerts
Replay Analysis
N8766TBOEING Boeing 737 MAX 8
→
04/18/2026
59m
No alerts
Replay Analysis
N8766TBOEING Boeing 737 MAX 8
→
04/18/2026
2h 6m
No alerts
Replay Analysis
N8978GBOEING Boeing 737 MAX 8
→
04/17/2026
1h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window