SWA1577 is operated by SOUTHWEST AIRLINES CO between Denver International Airport (KDEN) and Metropolitan Oakland International Airport (KOAK). The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 2h 8m. SkyMeter has observed 256 legs of this flight number via ADS-B.

✈
FLIGHTS
256
last 90 days
⏱
AVG DURATION
2h 8m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
23 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → KOAK
50
avg 2h 26m · Denver → Metropolitan Oakland
KOAK → KPDX
25
avg 1h 41m · Metropolitan Oakland → Portland
KOAK → KBUR
25
avg 1h 15m · Metropolitan Oakland → Bob Hope
KPDX → KDAL
25
avg 3h 30m · Portland → Dallas Love Field
KSAT → KDEN
23
avg 2h 2m · San Antonio → Denver
KMCI → KDEN
16
avg 1h 25m · Kansas City → Denver
KDCA → KMCI
15
avg 2h 39m · Ronald Reagan Washington National → Kansas City
KHOU → KONT
12
avg 2h 59m · William P Hobby → Ontario
KHOU → KLGB
7
avg 2h 55m · William P Hobby → Long Beach Airport (Daugherty Field)
TA92 → KONT
7
avg 3h 7m · Rowan Heliport → Ontario

Aircraft types

Equipment used on this number

3
B737 BOEING Boeing 737-700
281
B38M BOEING Boeing 737 MAX 8
22
B738 BOEING Boeing 737-800
9

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 SWA1577

30
N8545VBOEING Boeing 737-800
→
8/11/2026
22m
No alerts
Replay Analysis
N8986QBOEING Boeing 737 MAX 8
→
8/11/2026
1h 33m
No alerts
Replay Analysis
N8643ABOEING Boeing 737-800
→
8/10/2026
1h 59m
No alerts
Replay Analysis
N8994QBOEING Boeing 737 MAX 8
→
8/9/2026
1h 56m
No alerts
Replay Analysis
N8856SBOEING Boeing 737 MAX 8
→
8/8/2026
2h 3m
No alerts
Replay Analysis
N8967QBOEING Boeing 737 MAX 8
→
8/7/2026
2h 2m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
8/6/2026
14m
No alerts
Replay Analysis
N8981QBOEING Boeing 737 MAX 8
→
8/6/2026
1h 47m
No alerts
Replay Analysis
N8577ZBOEING Boeing 737-800
→
8/5/2026
1h 33m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
8/4/2026
2h 7m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
8/3/2026
1h 3m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
8/3/2026
3h 11m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
8/3/2026
1h 26m
No alerts
Replay Analysis
N463WNBOEING Boeing 737-700
→
8/3/2026
2h 25m
No alerts
Replay Analysis
N485WNBOEING Boeing 737-700
→
8/3/2026
1h 49m
No alerts
Replay Analysis
N7820LBOEING Boeing 737-700
→
8/2/2026
1h 3m
No alerts
Replay Analysis
N7820LBOEING Boeing 737-700
→
8/2/2026
2h 30m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
8/1/2026
2h 11m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
7/31/2026
3h 9m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
7/31/2026
57m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
7/31/2026
1h 27m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
7/31/2026
2h 16m
No alerts
Replay Analysis
N204WNBOEING Boeing 737-700
→
7/31/2026
1h 50m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
7/31/2026
2h 14m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
7/30/2026
1h 16m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
7/30/2026
3h 31m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
7/30/2026
1h 24m
No alerts
Replay Analysis
N954WNBOEING Boeing 737-700
→
7/30/2026
2h 23m
No alerts
Replay Analysis
N902WNBOEING Boeing 737-700
→
7/30/2026
1h 56m
No alerts
Replay Analysis
N293WNBOEING Boeing 737-700
→
7/29/2026
1h 25m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window