Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

AS440 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS440, which currently operates between the airports of Milwaukee - Milwaukee Mitchell International Airport (Airport Code MKE) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, June 11, 2026.

AS440 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AS440 Alaska Airlines from Milwaukee

Scheduled - On-time
Flight Status for Thursday June 11, 2026
This flight is also scheduled for Today (June 10, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-900 Passenger (Scimitar Winglets)

Departure

Milwaukee (MKE)
June 11, 2026
Milwaukee Mitchell International Airport
Estimated Departure Time:
06:02 am
Terminal:
-
Gate:
D51
Scheduled Departure Time: 06:02 am

Arrival

Seattle (SEA)
June 11, 2026
Seattle-Tacoma International Airport
Estimated Arrival Time:
08:31 am
Gate:
N1
Scheduled Arrival Time: 08:31 am
Baggage: 16
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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AA7473 - American Airlines

- QR2123 - Qatar Airways

Additional Information

Which is the frequency of flight AS440?
The flight AS440 is scheduled to flight on daily basis.

Which is the distance of flight AS440?
The distance between the two airports is 1690 miles.

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 Milwaukee: 2026-06-10 11:36:30
Current Time in Seattle: 2026-06-10 09:36:30

Alternative Flights

The following airline serve the same route between Milwaukee and Seattle:
Alaska Airlines - Flight Number: AS1380. (On Time performance: 98 - Average Delay: 1 minutes)

Punctuality and delays

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

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
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 AS440

No flights for AS440 were scheduled in the past month. The last flight took place on Thursday, June 11, 2026