SWA3677 is operated by SOUTHWEST AIRLINES CO between San Francisco International Airport (KSFO) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 1h 56m. SkyMeter has observed 36 legs of this flight number via ADS-B.

✈
FLIGHTS
36
last 90 days
⏱
AVG DURATION
1h 56m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
7 / 3
city pairs · airframes
⚠
INCIDENT RATE
16.7%
6 flagged

Routes flown

By count · last 90 days

3
KSFO → KDEN
18
avg 2h 43m · San Francisco → Denver
KDEN → KHDN
2
avg 34m · Denver → Yampa Valley
KDEN → KSBS
1
avg 34m · Denver → Steamboat Springs Bob Adams Field

Aircraft types

Equipment used on this number

3
B38M BOEING Boeing 737 MAX 8
30
B737 BOEING Boeing 737-700
13
B738 BOEING Boeing 737-800
11

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
6
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 SWA3677

30
N8695DBOEING Boeing 737-800
→
06/03/2026
2h 36m
No alerts
Replay Analysis
N8838QBOEING Boeing 737 MAX 8
→
06/02/2026
11m
No alerts
Replay Analysis
N8838QBOEING Boeing 737 MAX 8
→
06/02/2026
2h 46m
△ Unstable
Replay Analysis
N8762QBOEING Boeing 737 MAX 8
→
06/02/2026
1h 12m
No alerts
Replay Analysis
N8762QBOEING Boeing 737 MAX 8
→
06/01/2026
1h 42m
No alerts
Replay Analysis
N8762QBOEING Boeing 737 MAX 8
→
06/01/2026
2h 54m
No alerts
Replay Analysis
N451WNBOEING Boeing 737-700
→
06/01/2026
40m
△ Unstable
Replay Analysis
N451WNBOEING Boeing 737-700
→
06/01/2026
39m
No alerts
Replay Analysis
N451WNBOEING Boeing 737-700
→
05/31/2026
1h 52m
No alerts
Replay Analysis
N451WNBOEING Boeing 737-700
→
05/31/2026
2h 31m
No alerts
Replay Analysis
N8602FBOEING Boeing 737-800
→
05/29/2026
2h 7m
No alerts
Replay Analysis
N8942LBOEING Boeing 737 MAX 8
→
05/29/2026
2h 33m
No alerts
Replay Analysis
N8833LBOEING Boeing 737 MAX 8
→
05/28/2026
18m
No alerts
Replay Analysis
N8319FBOEING Boeing 737-800
→
05/26/2026
3h 9m
No alerts
Replay Analysis
N8632ABOEING Boeing 737-800
→
05/26/2026
1h 55m
No alerts
Replay Analysis
N8632ABOEING Boeing 737-800
→
05/25/2026
56m
No alerts
Replay Analysis
N8632ABOEING Boeing 737-800
→
05/25/2026
2h 51m
No alerts
Replay Analysis
N8323CBOEING Boeing 737-800
→
05/23/2026
2h 33m
No alerts
Replay Analysis
N8924QBOEING Boeing 737 MAX 8
→
05/23/2026
1h 40m
No alerts
Replay Analysis
N8924QBOEING Boeing 737 MAX 8
→
05/22/2026
46m
No alerts
Replay Analysis
N1802UBOEING Boeing 737 MAX 8
→
05/22/2026
1h 8m
No alerts
Replay Analysis
N1802UBOEING Boeing 737 MAX 8
→
05/21/2026
1h 52m
No alerts
Replay Analysis
N1802UBOEING Boeing 737 MAX 8
→
05/21/2026
3h 1m
No alerts
Replay Analysis
N8735LBOEING Boeing 737 MAX 8
→
05/21/2026
44m
No alerts
Replay Analysis
N8735LBOEING Boeing 737 MAX 8
→
05/20/2026
2h 6m
No alerts
Replay Analysis
N8735LBOEING Boeing 737 MAX 8
→
05/20/2026
2h 51m
No alerts
Replay Analysis
N8862QBOEING Boeing 737 MAX 8
→
05/20/2026
30m
No alerts
Replay Analysis
N282WNBOEING Boeing 737-700
→
05/18/2026
38m
No alerts
Replay Analysis
N282WNBOEING Boeing 737-700
→
05/18/2026
1h 18m
No alerts
Replay Analysis
N282WNBOEING Boeing 737-700
→
05/17/2026
2h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window