SWA3777 is operated by SOUTHWEST AIRLINES CO between Phoenix Sky Harbor International Airport (KPHX) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 33m. SkyMeter has observed 40 legs of this flight number via ADS-B.

✈
FLIGHTS
40
last 90 days
⏱
AVG DURATION
1h 33m
tracked time
📅
SERVICE PERIOD
04/07/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
30.0%
12 flagged

Routes flown

By count · last 90 days

3
KPHX → KDEN
29
avg 1h 43m · Phoenix Sky Harbor → Denver
KBUR → KABQ
6
avg 1h 32m · Bob Hope → Albuquerque International Sunport
KMAF → KDAL
1
avg 1h 13m · Midland → Dallas Love Field

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
22
B738 BOEING Boeing 737-800
10
B737 BOEING Boeing 737-700
8

Safety profile

Flagged flights · last 90 days

Go-arounds
1
Unstable approach
11
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 SWA3777

30
N8613KBOEING Boeing 737-800
→
06/03/2026
1h 40m
No alerts
Replay Analysis
N8893LBOEING Boeing 737 MAX 8
→
06/02/2026
2h 10m
No alerts
Replay Analysis
N8315CBOEING Boeing 737-800
→
06/01/2026
1h 36m
△ Unstable
Replay Analysis
N960WNBOEING Boeing 737-700
→
05/31/2026
1h 29m
No alerts
Replay Analysis
N8955QBOEING Boeing 737 MAX 8
→
05/29/2026
2h 0m
No alerts
Replay Analysis
N8980QBOEING Boeing 737 MAX 8
→
05/28/2026
2h 0m
△ Unstable
Replay Analysis
N8663ABOEING Boeing 737-800
→
05/26/2026
1h 35m
No alerts
Replay Analysis
N8994QBOEING Boeing 737 MAX 8
→
05/25/2026
1h 27m
No alerts
Replay Analysis
N280WNBOEING Boeing 737-700
→
05/25/2026
1h 12m
No alerts
Replay Analysis
N8991SBOEING Boeing 737 MAX 8
→
05/21/2026
1h 34m
No alerts
Replay Analysis
N1807UBOEING Boeing 737 MAX 8
→
05/20/2026
2h 2m
△ Unstable
Replay Analysis
N8850QBOEING Boeing 737 MAX 8
→
05/18/2026
1h 39m
No alerts
Replay Analysis
N290WNBOEING Boeing 737-700
→
05/17/2026
1h 34m
△ Unstable
Replay Analysis
N8990QBOEING Boeing 737 MAX 8
→
05/15/2026
1h 39m
No alerts
Replay Analysis
N8891QBOEING Boeing 737 MAX 8
→
05/14/2026
1h 42m
No alerts
Replay Analysis
N8789QBOEING Boeing 737 MAX 8
→
05/13/2026
1h 49m
△ Unstable
Replay Analysis
N8983QBOEING Boeing 737 MAX 8
→
05/11/2026
1h 38m
△ Unstable
Replay Analysis
N498WNBOEING Boeing 737-700
→
05/10/2026
1h 33m
No alerts
Replay Analysis
N8987QBOEING Boeing 737 MAX 8
→
05/04/2026
1h 23m
No alerts
Replay Analysis
N287WNBOEING Boeing 737-700
→
05/03/2026
1h 29m
No alerts
Replay Analysis
N8303RBOEING Boeing 737-800
→
05/01/2026
18m
No alerts
Replay Analysis
N8303RBOEING Boeing 737-800
→
05/01/2026
1h 42m
No alerts
Replay Analysis
N8326FBOEING Boeing 737-800
→
04/30/2026
1h 30m
△ Unstable
Replay Analysis
N8783LBOEING Boeing 737 MAX 8
→
04/28/2026
1h 37m
△ Unstable
Replay Analysis
N8686ABOEING Boeing 737-800
→
04/27/2026
1h 53m
No alerts
Replay Analysis
N7828ABOEING Boeing 737-700
→
04/26/2026
1h 32m
No alerts
Replay Analysis
N8841LBOEING Boeing 737 MAX 8
→
04/24/2026
1h 31m
No alerts
Replay Analysis
N8946LBOEING Boeing 737 MAX 8
→
04/23/2026
1h 30m
No alerts
Replay Analysis
N8885QBOEING Boeing 737 MAX 8
→
04/21/2026
1h 37m
△ Unstable
Replay Analysis
N8583ZBOEING Boeing 737-800
→
04/20/2026
1h 46m
↻ Go-around
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window