Informational Guide to Charleston International Airport (CHS) - Non Official

AS402 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS402, which currently operates between the airports of Charleston - Charleston International Airport (Airport Code CHS) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Monday, October 27, 2025.

AS402 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

AS402 Alaska Airlines to Seattle

Landed - Delayed
Delay: 409 minutes
Flight Status for Monday October 27, 2025
This flight is also scheduled for Tomorrow (October 29, 2025). See it here

Airline information

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

Departure

Charleston (CHS)
October 27, 2025
Charleston International Airport
Departed at:
10:56 pm
Gate:
A6
Scheduled Departure Time: 06:59 pm

Arrival

Seattle (SEA)
October 27, 2025
Seattle-Tacoma International Airport
Arrived at:
04:49 am (2025-10-28)
Terminal:
-
Gate:
C10
Scheduled Arrival Time: 09:59 pm
Baggage: 8
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.charleston-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:

- HA4759 - Hawaiian Airlines

Additional Information

Which is the frequency of flight AS402?
The flight AS402 is scheduled to flight on daily basis.

Which is the distance of flight AS402?
The distance between the two airports is 2411 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 Charleston: 2025-10-28 23:28:14
Current Time in Seattle: 2025-10-28 20:28:14

Alternative Flights

The following airline serve the same route between Charleston and Seattle:
Alaska Airlines - Flight Number: AS485. (On Time performance: 69 - Average Delay: 20 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 Weekday: We have gathered available data from last six months, spanning from April 27, 2025 to October 26, 2025. 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: We have gathered available data from last twelve closed months, spanning from April 22, 2025 to May 14, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights AS402

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
27 October
10:56 pm
Charleston (CHS)
04:49 am
Seattle (SEA)
08h 53min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
26 October
06:58 pm
Charleston (CHS)
09:26 pm
Seattle (SEA)
05h 28min
Boeing 737-900
Boeing 737-900
Landed - On-time