Flight Status & Tracker

ASA9577

ALASKA AIRLINES INC · SFO → SEA · Last tracked Oct 6, 2026

ASA9577 is a flight number operated by ALASKA AIRLINES INC between San Francisco International Airport (KSFO) and Seattle Tacoma International Airport (KSEA). SkyMeter last tracked ASA9577 on October 6, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 52m. SkyMeter has observed 13 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
13
last 90 days
⏱
AVG DURATION
2h 52m
tracked time
📅
SERVICE PERIOD
6/6/2025 → 10/6/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
1
avg 2h 20m · San Francisco → Seattle Tacoma
1
avg 3h 4m · Los Angeles → San Antonio
1
avg 2h 19m · Palm Springs → Seattle Tacoma
1
avg 4h 8m · Dallas Fort Worth → Seattle Tacoma
1
avg 5h 6m · Seattle Tacoma → Piedmont Triad
1
avg 3h 19m · Eppley Airfield → Seattle Tacoma
1
avg 4h 13m · Indianapolis → Seattle Tacoma
1
avg 5h 1m · Detroit Metropolitan Wayne County → Seattle Tacoma
1
avg 1h 35m · Juneau → Ted Stevens Anchorage
1
avg 4h 0m · Seattle Tacoma → San Antonio

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 ASA9577

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window