Flight Status & Tracker

SWA721

SOUTHWEST AIRLINES CO · SMF → DEN · Last tracked Sep 26, 2026

SWA721 is a flight number operated by SOUTHWEST AIRLINES CO between Sacramento International Airport (KSMF) and Denver International Airport (KDEN). SkyMeter last tracked SWA721 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 5h 14m. SkyMeter has observed 28 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
28
last 90 days
⏱
AVG DURATION
5h 14m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KSMF → KDEN
14
avg 7h 17m · Sacramento → Denver
KPHX → KDEN
5
avg 6h 8m · Phoenix Sky Harbor → Denver

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
15
B38M BOEING Boeing 737 MAX 8
10
B738 BOEING Boeing 737-800
3

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 SWA721

30
N221WNBOEING Boeing 737-700
→
9/26/2026
6h 31m
No alerts
Replay Analysis
N7854BBOEING Boeing 737-700
→
9/19/2026
1h 25m
No alerts
Replay Analysis
N441WNBOEING Boeing 737-700
→
9/12/2026
12m
No alerts
Replay Analysis
N441WNBOEING Boeing 737-700
→
9/12/2026
6h 5m
No alerts
Replay Analysis
N475WNBOEING Boeing 737-700
→
9/5/2026
6h 30m
No alerts
Replay Analysis
N453WNBOEING Boeing 737-700
→
8/29/2026
1h 59m
No alerts
Replay Analysis
N229WNBOEING Boeing 737-700
→
8/22/2026
5h 52m
No alerts
Replay Analysis
N495WNBOEING Boeing 737-700
→
8/16/2026
18m
No alerts
Replay Analysis
N495WNBOEING Boeing 737-700
→
8/15/2026
4h 29m
No alerts
Replay Analysis
N464WNBOEING Boeing 737-700
→
8/8/2026
5h 43m
No alerts
Replay Analysis
N8583ZBOEING Boeing 737-800
→
8/3/2026
7h 45m
No alerts
Replay Analysis
N8503ABOEING Boeing 737-800
→
8/2/2026
1h 34m
No alerts
Replay Analysis
N8882QBOEING Boeing 737 MAX 8
→
7/31/2026
7h 14m
No alerts
Replay Analysis
N8751RBOEING Boeing 737 MAX 8
→
7/31/2026
10m
No alerts
Replay Analysis
N8751RBOEING Boeing 737 MAX 8
→
7/30/2026
7h 51m
No alerts
Replay Analysis
N445WNBOEING Boeing 737-700
→
7/29/2026
7h 0m
No alerts
Replay Analysis
N8881LBOEING Boeing 737 MAX 8
→
7/27/2026
7h 7m
No alerts
Replay Analysis
N8804LBOEING Boeing 737 MAX 8
→
7/25/2026
6h 45m
No alerts
Replay Analysis
N8911QBOEING Boeing 737 MAX 8
→
7/24/2026
7h 6m
No alerts
Replay Analysis
N8729HBOEING Boeing 737 MAX 8
→
7/23/2026
8h 8m
No alerts
Replay Analysis
N201LVBOEING Boeing 737-700
→
7/22/2026
2h 34m
No alerts
Replay Analysis
N456WNBOEING Boeing 737-700
→
7/21/2026
6h 52m
No alerts
Replay Analysis
N8941QBOEING Boeing 737 MAX 8
→
7/20/2026
7h 10m
No alerts
Replay Analysis
N8682BBOEING Boeing 737-800
→
7/19/2026
1h 25m
No alerts
Replay Analysis
N8814KBOEING Boeing 737 MAX 8
→
7/17/2026
7h 17m
No alerts
Replay Analysis
N8818QBOEING Boeing 737 MAX 8
→
7/16/2026
7h 41m
No alerts
Replay Analysis
N260WNBOEING Boeing 737-700
→
7/15/2026
7h 9m
No alerts
Replay Analysis
N7855ABOEING Boeing 737-700
→
7/14/2026
6h 56m
No alerts
Replay Analysis
N8692FBOEING Boeing 737-800
→
7/13/2026
7h 51m
No alerts
Replay Analysis
N8554XBOEING Boeing 737-800
→
7/12/2026
1h 24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window