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

AS787 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS787, 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 Tuesday, August 04, 2026.

AS787 On Time performance:
78
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

AS787 Alaska Airlines from Charleston

Landed - On-time
Delay: 3 minutes
Flight Status for Tuesday August 04, 2026
This flight is also scheduled for Today (August 05, 2026). See it here
This flight is also scheduled for Tomorrow (August 06, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Charleston (CHS)
August 04, 2026
Charleston International Airport
Departed at:
05:57 pm
Terminal:
-
Gate:
A1
Scheduled Departure Time: 06:01 pm

Arrival

Seattle (SEA)
August 04, 2026
Seattle-Tacoma International Airport
Arrived at:
09:02 pm
Gate:
N18
Scheduled Arrival Time: 08:59 pm
Baggage: 10
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 AS787?
The flight AS787 is scheduled to flight on daily basis.

Which is the distance of flight AS787?
The distance between the two airports is 2411 miles.

Which is the flight time of flight AS787?
The scheduled flight time gate to gate is: 05:58 hours.
The real flight time gate to gate on average is: 05:58 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 Charleston: 2026-08-05 09:21:20
Current Time in Seattle: 2026-08-05 06:21:20

Alternative Flights

Alaska Airlines is the only airline operating the route from Charleston to Seattle.

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 May 03, 2026 to August 02, 2026, we have obtained these figures.
Total number of flights: 92
On Time: 72 ( 78 % )
Moderate Delay: 7 ( 8 % )
Significant Delay: 5 ( 5 % )
Major Delay: 8 ( 9 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 14 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 04, 2026 to August 02, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 06, 2025 to July 31, 2026. 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 AS787

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
04 August
05:57 pm
Charleston (CHS)
09:02 pm
Seattle (SEA)
06h 05min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
03 August
06:19 pm
Charleston (CHS)
09:31 pm
Seattle (SEA)
06h 12min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
02 August
06:21 pm
Charleston (CHS)
10:08 pm
Seattle (SEA)
06h 47min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
01 August
06:10 pm
Charleston (CHS)
09:26 pm
Seattle (SEA)
06h 16min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
31 July
06:27 pm
Charleston (CHS)
09:36 pm
Seattle (SEA)
06h 09min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
30 July
06:22 pm
Charleston (CHS)
09:33 pm
Seattle (SEA)
06h 11min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Wednesday
29 July
05:57 pm
Charleston (CHS)
08:48 pm
Seattle (SEA)
05h 51min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
28 July
06:29 pm
Charleston (CHS)
09:28 pm
Seattle (SEA)
05h 59min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Monday
27 July
05:54 pm
Charleston (CHS)
08:40 pm
Seattle (SEA)
05h 46min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
26 July
05:53 pm
Charleston (CHS)
08:35 pm
Seattle (SEA)
05h 42min
Boeing 737-900
Boeing 737-900
Landed - On-time