Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

AS9578 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS9578, which currently operates between the airports of Minneapolis - Minneapolis-Saint Paul International Airport (Airport Code MSP) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Friday, January 09, 2026.

AS9578 On Time performance:
0
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AS9578 Alaska Airlines from Minneapolis

This flight is not scheduled for January 09, 2026.

Airline information

Alaska Airlines
Alaska Airlines

Departure

Minneapolis (MSP)
January 06, 2026
Minneapolis-Saint Paul International Airport

Arrival

Seattle (SEA)
January 06, 2026
Seattle-Tacoma International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight AS9578?
The flight AS9578 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS9578?
The distance between the two airports is 1395 miles.

Which is the flight time of flight AS9578?
The scheduled flight time gate to gate is: 03:24 hours.
The real flight time gate to gate on average is: 06:31 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Minneapolis: 2026-01-09 09:15:31
Current Time in Seattle: 2026-01-09 07:15:31

Alternative Flights

The following airlines serves the same route between Minneapolis and Seattle:

Alaska Airlines
- Flight Number: AS387. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: AS555. (On Time performance: 66 - Average Delay: 17 minutes)

Delta Air Lines
- Flight Number: DL505. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: DL868. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: DL876. (On Time performance: 75 - Average Delay: 7 minutes)
- Flight Number: DL877. (On Time performance: 60 - Average Delay: 24 minutes)
- Flight Number: DL881. (On Time performance: 68 - Average Delay: 20 minutes)
- Flight Number: DL889. (On Time performance: 82 - Average Delay: 11 minutes)

Sun Country Airlines
- Flight Number: SY283. (On Time performance: 36 - Average Delay: 27 minutes)
- Flight Number: SY285. (On Time performance: 54 - Average Delay: 30 minutes)
- Flight Number: SY289. (On Time performance: 36 - Average Delay: 44 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 16, 2025 to January 06, 2026, we have obtained these figures.
Total number of flights: 8
On Time: 0 ( 0 % )
Moderate Delay: 1 ( 13 % )
Significant Delay: 4 ( 50 % )
Major Delay: 3 ( 38 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 62 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from July 22, 2025 to January 06, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AS9578

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
08 January
01:52 pm
San Diego (SAN)
05:11 pm
Seattle (SEA)
05h 19min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
06 January
07:30 am
Minneapolis (MSP)
09:45 am
Seattle (SEA)
04h 15min
Boeing 737-900
Boeing 737-900
Landed - Delayed