AS9421 Alaska Airlines - Flight Status
Below, you can find details about Alaska Airlines flight AS9421, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Greensboro/High Point - Piedmont Triad International Airport (Airport Code GSO).
This flight data pertains specifically to the flight's details for Sunday, October 11, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AS9421
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights AS9421
AS9421 On Time performance:
23
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
AS9421 Alaska Airlines to Greensboro/High Point
En Route - Delayed
Delay: 20 minutes
Flight Status for Sunday October 11, 2026
En Route - Delayed
Delay: 20 minutes
Flight Status for Sunday October 11, 2026
Airline information
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger
Departure
Seattle (SEA)
October 11, 2026
Seattle-Tacoma International Airport
Departed at:
12:01 pm
Gate:
D21
Scheduled Departure Time: 12:00 pm
Arrival
Greensboro/High Point (GSO)
October 11, 2026
Piedmont Triad International Airport
Estimated Arrival Time:
08:03 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 07:43 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.
Additional Information
Which is the frequency of flight AS9421?
The flight AS9421 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AS9421?
The distance between the two airports is 2287 miles.
Which is the flight time of flight AS9421?
The scheduled flight time gate to gate is: 04:43 hours.
The real flight time gate to gate on average is: 04:00 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 Seattle: 2026-10-11 16:26:06
Current Time in Greensboro/High Point: 2026-10-11 19:26:06
The flight AS9421 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AS9421?
The distance between the two airports is 2287 miles.
Which is the flight time of flight AS9421?
The scheduled flight time gate to gate is: 04:43 hours.
The real flight time gate to gate on average is: 04:00 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 Seattle: 2026-10-11 16:26:06
Current Time in Greensboro/High Point: 2026-10-11 19:26:06
Alternative Flights
Alaska Airlines is the only airline operating the route from Seattle to Greensboro/High Point.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 09, 2026 to October 01, 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 05, 2025 to September 29, 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.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from July 09, 2026 to October 01, 2026, we have obtained these figures.
Total number of flights: 22
On Time: 5 ( 23 % )
Moderate Delay: 6 ( 27 % )
Significant Delay: 8 ( 36 % )
Major Delay: 3 ( 14 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 31 minutes.
Total number of flights: 22
On Time: 5 ( 23 % )
Moderate Delay: 6 ( 27 % )
Significant Delay: 8 ( 36 % )
Major Delay: 3 ( 14 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 31 minutes.
Last Past Flights AS9421
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
01 October
01 October
10:51 am
Seattle (SEA)
Seattle (SEA)
04:21 pm
Oklahoma City (OKC)
Oklahoma City (OKC)
02h 30min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
29 September
29 September
10:03 am
Seattle (SEA)
Seattle (SEA)
06:14 pm
Greensboro/High Point (GSO)
Greensboro/High Point (GSO)
05h 11min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Wednesday
23 September
23 September
10:13 am
Seattle (SEA)
Seattle (SEA)
04:02 pm
Oklahoma City (OKC)
Oklahoma City (OKC)
02h 49min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Monday
21 September
21 September
10:21 am
Seattle (SEA)
Seattle (SEA)
06:27 pm
Greensboro/High Point (GSO)
Greensboro/High Point (GSO)
05h 06min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
19 September
19 September
10:16 am
Seattle (SEA)
Seattle (SEA)
04:05 pm
Oklahoma City (OKC)
Oklahoma City (OKC)
02h 49min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
13 September
13 September
10:06 am
Seattle (SEA)
Seattle (SEA)
05:58 pm
Greensboro/High Point (GSO)
Greensboro/High Point (GSO)
04h 52min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed