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

AS321 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS321, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Dallas - Dallas Fort Worth International Airport (Airport Code DFW).
This flight data pertains specifically to the flight's details for Wednesday, October 07, 2026.

AS321 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

AS321 Alaska Airlines to Dallas

En Route - On-time
Flight Status for Wednesday October 07, 2026
This flight was also scheduled for Yesterday (October 06, 2026). See it here
This flight is also scheduled for Tomorrow (October 08, 2026). See it here

Airline information

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

Departure

Seattle (SEA)
October 07, 2026
Seattle-Tacoma International Airport
Departed at:
08:31 am
Gate:
N4
Scheduled Departure Time: 08:39 am

Arrival

Dallas (DFW)
October 07, 2026
Dallas Fort Worth International Airport
Estimated Arrival Time:
02:46 pm
Terminal:
E
Gate:
E10
Scheduled Arrival Time: 02:46 pm
Baggage: E14
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:

- AY2601 - Finnair

- QR2962 - Qatar Airways

Additional Information

Which is the frequency of flight AS321?
The flight AS321 is scheduled to flight on daily basis.

Which is the distance of flight AS321?
The distance between the two airports is 1658 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 Seattle: 2026-10-07 10:59:02
Current Time in Dallas: 2026-10-07 12:59:02

Alternative Flights

The following airlines serves the same route between Seattle and Dallas:

American Airlines
- Flight Number: AA1667. (On Time performance: 75 - Average Delay: 39 minutes)
- Flight Number: AA2003. (On Time performance: 62 - Average Delay: 20 minutes)
- Flight Number: AA2748. (On Time performance: 97 - Average Delay: 5 minutes)
- Flight Number: AA707. (On Time performance: 76 - Average Delay: 34 minutes)
- Flight Number: AA717. (On Time performance: 49 - Average Delay: 32 minutes)
- Flight Number: AA727. (On Time performance: 47 - Average Delay: 90 minutes)
- Flight Number: AA757. (On Time performance: 57 - Average Delay: 24 minutes)
- Flight Number: AA767. (On Time performance: 57 - Average Delay: 25 minutes)

Alaska Airlines
- Flight Number: AS1648. (On Time performance: 84 - Average Delay: 6 minutes)
- Flight Number: AS340. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: AS341. (On Time performance: 68 - Average Delay: 19 minutes)
- Flight Number: AS414. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: AS424. (On Time performance: 67 - Average Delay: 16 minutes)
- Flight Number: AS485. (On Time performance: 69 - Average Delay: 9 minutes)
- Flight Number: AS542. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: AS549. (On Time performance: 67 - Average Delay: 15 minutes)

Delta Air Lines
- Flight Number: DL803. (On Time performance: 74 - Average Delay: 22 minutes)
- Flight Number: DL870. (On Time performance: 74 - Average Delay: 14 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: We have gathered available data from last twelve closed months, spanning from October 25, 2025 to March 16, 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.

Last Past Flights AS321

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
06 October
08:44 am
Seattle (SEA)
02:52 pm
Dallas (DFW)
04h 08min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
05 October
08:33 am
Seattle (SEA)
02:43 pm
Dallas (DFW)
04h 10min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
04 October
08:55 am
Seattle (SEA)
03:13 pm
Dallas (DFW)
04h 18min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
03 October
08:32 am
Seattle (SEA)
02:57 pm
Dallas (DFW)
04h 25min
Boeing 737MAX
Boeing 737MAX
Landed - On-time