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

AS357 Alaska Airlines - Flight Status

Codeshare Flights
The flight HA6231 from Hawaiian Airlines (HA) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS357. Check this page for details about flight AS357.

Below, you can find details about Alaska Airlines flight AS357, which currently operates between the airports of Kansas City - Kansas City International Airport (Airport Code MCI) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Sunday, June 15, 2025.

AS357 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

AS357 Alaska Airlines from Kansas City

Scheduled - On-time
Flight Status for Sunday June 15, 2025
This flight was also scheduled for Yesterday (June 14, 2025). See it here
This flight is also scheduled for Tomorrow (June 16, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Kansas City (MCI)
June 15, 2025
Kansas City International Airport
Estimated Departure Time:
07:56 pm
Terminal:
-
Gate:
A10
Scheduled Departure Time: 07:56 pm

Arrival

Seattle (SEA)
June 15, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
09:45 pm
Gate:
C18
Scheduled Arrival Time: 09:56 pm
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:

- AA9395 - American Airlines

- HA6231 - Hawaiian Airlines

- TN2603 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS357?
The flight AS357 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight AS357?
The distance between the two airports is 1486 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 Kansas City: 2025-06-15 07:15:57
Current Time in Seattle: 2025-06-15 05:15:57

Alternative Flights

The following airlines serves the same route between Kansas City and Seattle:

Alaska Airlines
- Flight Number: AS291. (On Time performance: 90 - Average Delay: 21 minutes)
- Flight Number: AS362. (On Time performance: 57 - Average Delay: 15 minutes)
- Flight Number: AS418. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: AS501. (On Time performance: 77 - Average Delay: 10 minutes)

Delta Air Lines
- Flight Number: DL2105. (On Time performance: 92 - Average Delay: 5 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 AS357

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
14 June
08:13 pm
Kansas City (MCI)
10:05 pm
Seattle (SEA)
03h 52min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
13 June
07:48 pm
Kansas City (MCI)
09:44 pm
Seattle (SEA)
03h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
12 June
08:36 pm
Kansas City (MCI)
10:31 pm
Seattle (SEA)
03h 55min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed