Flight Status & Tracker

SWA3821

SOUTHWEST AIRLINES CO · DEN → EUG · Last tracked Oct 11, 2026

SWA3821 is a flight number operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Mahlon Sweet Field (KEUG). SkyMeter last tracked SWA3821 on October 10, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 51m. SkyMeter has observed 64 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
64
last 90 days
⏱
AVG DURATION
1h 51m
tracked time
📅
SERVICE PERIOD
5/30/2025 → 10/11/2026
first → last seen
🗺
ROUTES / TYPES
11 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.6%
1 flagged

Routes flown

By count · last 90 days

7
KDEN → KEUG
17
avg 2h 34m · Denver → Mahlon Sweet Field
KSTL → KDAL
11
avg 1h 34m · St Louis Lambert → Dallas Love Field
KBNA → KDCA
7
avg 1h 20m · Nashville → Ronald Reagan Washington National
KLGB → KBNA
5
avg 3h 33m · Long Beach Airport (Daugherty Field) → Nashville
MD72 → KDCA
1
avg 7m · Fort Washington Medical Center Heliport → Ronald Reagan Washington National
US-2044 → KBNA
1
avg 3h 27m · Aero Long Beach 7 Helipad → Nashville
VA82 → KDCA
1
avg 11m · Mount Vernon Hospital Heliport → Ronald Reagan Washington National

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
32
B737 BOEING Boeing 737-700
20
B738 BOEING Boeing 737-800
12

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 SWA3821

30
N274WNBOEING Boeing 737-700
→
10/11/2026
1h 15m
No alerts
Replay Analysis
N8890QBOEING Boeing 737 MAX 8
→
10/10/2026
11m
No alerts
Replay Analysis
N8890QBOEING Boeing 737 MAX 8
→
10/10/2026
1h 22m
No alerts
Replay Analysis
N8890QBOEING Boeing 737 MAX 8
→
10/9/2026
3h 32m
No alerts
Replay Analysis
N8822QBOEING Boeing 737 MAX 8
→
10/9/2026
1h 17m
No alerts
Replay Analysis
N8822QBOEING Boeing 737 MAX 8
→
10/8/2026
3h 37m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
10/8/2026
58m
No alerts
Replay Analysis
N8932QBOEING Boeing 737 MAX 8
→
10/7/2026
3h 35m
No alerts
Replay Analysis
N8900LBOEING Boeing 737 MAX 8
→
10/7/2026
7m
No alerts
Replay Analysis
N8900LBOEING Boeing 737 MAX 8
→
10/7/2026
1h 15m
No alerts
Replay Analysis
N8900LBOEING Boeing 737 MAX 8
→
10/6/2026
3h 26m
No alerts
Replay Analysis
N9031W
→
10/5/2026
1h 19m
No alerts
Replay Analysis
N9031W
→
10/5/2026
3h 23m
No alerts
Replay Analysis
N8729HBOEING Boeing 737 MAX 8
→
10/4/2026
1h 16m
No alerts
Replay Analysis
N7825ABOEING Boeing 737-700
→
10/4/2026
1h 18m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
10/3/2026
1h 39m
No alerts
Replay Analysis
N8793QBOEING Boeing 737 MAX 8
→
10/2/2026
4h 1m
△ Low approach-stability score
Replay Analysis
N8312CBOEING Boeing 737-800
→
10/2/2026
28m
No alerts
Replay Analysis
N8312CBOEING Boeing 737-800
→
10/2/2026
47m
No alerts
Replay Analysis
N8312CBOEING Boeing 737-800
→
10/2/2026
1h 16m
No alerts
Replay Analysis
N8524ZBOEING Boeing 737-800
→
10/1/2026
3h 42m
No alerts
Replay Analysis
N8717MBOEING Boeing 737 MAX 8
→
10/1/2026
1h 38m
No alerts
Replay Analysis
N8717MBOEING Boeing 737 MAX 8
→
10/1/2026
19m
No alerts
Replay Analysis
N8784QBOEING Boeing 737 MAX 8
→
9/30/2026
1h 23m
No alerts
Replay Analysis
N8651ABOEING Boeing 737-800
→
9/28/2026
1h 23m
No alerts
Replay Analysis
N8827QBOEING Boeing 737 MAX 8
→
9/24/2026
1h 27m
No alerts
Replay Analysis
N8776LBOEING Boeing 737 MAX 8
→
9/23/2026
1h 32m
No alerts
Replay Analysis
N8818QBOEING Boeing 737 MAX 8
→
9/21/2026
1h 42m
No alerts
Replay Analysis
N8775QBOEING Boeing 737 MAX 8
→
9/17/2026
1h 29m
No alerts
Replay Analysis
N8944QBOEING Boeing 737 MAX 8
→
9/16/2026
1h 24m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window