SWA2421 is operated by SOUTHWEST AIRLINES CO between Phoenix Sky Harbor International Airport (KPHX) and Louis Armstrong New Orleans International Airport (KMSY). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 18m. SkyMeter has observed 120 legs of this flight number via ADS-B.

✈
FLIGHTS
120
last 90 days
⏱
AVG DURATION
2h 18m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
20 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KPHX → KMSY
27
avg 2h 58m · Phoenix Sky Harbor → Louis Armstrong New Orleans
KLAX → KPHX
24
avg 1h 15m · Los Angeles → Phoenix Sky Harbor
KHOU → KSMF
19
avg 3h 40m · William P Hobby → Sacramento
TA92 → KSMF
10
avg 3h 48m · Rowan Heliport → Sacramento
KOAK → KLAX
7
avg 1h 17m · Metropolitan Oakland → Los Angeles
KMKE → KLAS
4
avg 3h 42m · General Mitchell → McCarran
KHOU → KSAT
4
avg 36m · William P Hobby → San Antonio
NV86 → KLAS
1
avg 9m · Sunrise Medical Center Heliport → McCarran
KCHD → KMSY
1
avg 3h 5m · Chandler → Louis Armstrong New Orleans
KHOU → L36
1
avg 3h 35m · William P Hobby → Rio Linda

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
83
B38M BOEING Boeing 737 MAX 8
40
B738 BOEING Boeing 737-800
28

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 SWA2421

30
N966WNBOEING Boeing 737-700
→
07/19/2026
1h 20m
No alerts
Replay Analysis
N966WNBOEING Boeing 737-700
→
07/19/2026
1h 18m
No alerts
Replay Analysis
N8803LBOEING Boeing 737 MAX 8
→
07/18/2026
34m
No alerts
Replay Analysis
N7742BBOEING Boeing 737-700
→
07/17/2026
3h 0m
No alerts
Replay Analysis
N465WNBOEING Boeing 737-700
→
07/17/2026
1h 11m
No alerts
Replay Analysis
N7738ABOEING Boeing 737-700
→
07/16/2026
2h 54m
No alerts
Replay Analysis
N7738ABOEING Boeing 737-700
→
07/16/2026
1h 22m
No alerts
Replay Analysis
N8716BBOEING Boeing 737 MAX 8
→
07/15/2026
2h 45m
No alerts
Replay Analysis
N8716BBOEING Boeing 737 MAX 8
→
07/15/2026
7m
No alerts
Replay Analysis
N8766TBOEING Boeing 737 MAX 8
→
07/14/2026
3h 10m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
07/13/2026
2h 57m
No alerts
Replay Analysis
N247WNBOEING Boeing 737-700
→
07/13/2026
1h 15m
No alerts
Replay Analysis
N259WNBOEING Boeing 737-700
→
07/12/2026
1h 15m
No alerts
Replay Analysis
N259WNBOEING Boeing 737-700
→
07/12/2026
1h 20m
No alerts
Replay Analysis
N8856SBOEING Boeing 737 MAX 8
→
07/11/2026
39m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/10/2026
3h 24m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/10/2026
26m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
07/10/2026
1h 5m
No alerts
Replay Analysis
N7749BBOEING Boeing 737-700
→
07/09/2026
2h 55m
No alerts
Replay Analysis
N482WNBOEING Boeing 737-700
→
07/09/2026
1h 17m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
07/08/2026
3h 36m
No alerts
Replay Analysis
N8875BBOEING Boeing 737 MAX 8
→
07/08/2026
5m
No alerts
Replay Analysis
N8803LBOEING Boeing 737 MAX 8
→
07/07/2026
3h 12m
No alerts
Replay Analysis
N7731ABOEING Boeing 737-700
→
07/06/2026
2h 52m
No alerts
Replay Analysis
N7731ABOEING Boeing 737-700
→
07/06/2026
1h 17m
No alerts
Replay Analysis
N7749BBOEING Boeing 737-700
→
07/05/2026
1h 2m
No alerts
Replay Analysis
N7749BBOEING Boeing 737-700
→
07/05/2026
1h 32m
No alerts
Replay Analysis
N8945QBOEING Boeing 737 MAX 8
→
07/04/2026
2h 19m
No alerts
Replay Analysis
N924WNBOEING Boeing 737-700
→
07/04/2026
1h 0m
No alerts
Replay Analysis
N924WNBOEING Boeing 737-700
→
07/03/2026
1h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window