ASA501 is operated by ALASKA AIRLINES INC between Kansas City International Airport (KMCI) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 3h 10m. SkyMeter has observed 44 legs of this flight number via ADS-B.

FLIGHTS
44
last 90 days
AVG DURATION
3h 10m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
7 / 4
city pairs · airframes
INCIDENT RATE
2.3%
1 flagged

Routes flown

By count · last 90 days

4
16
avg 3h 27m · Kansas City → Seattle Tacoma
16
avg 3h 16m · Seattle Tacoma → Kansas City
4
avg 2h 15m · Portland → John Wayne Airport-Orange County
3
avg 3h 18m · Executive Hills Polo Club Heliport → Seattle Tacoma

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 ASA501

30
06/01/2026
3h 23m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window