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

AS491 Alaska Airlines - Flight Status

Codeshare Flights
The flight HA6679 from Hawaiian Airlines (HA) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS491. Check this page for details about flight AS491.

Below, you can find details about Alaska Airlines flight AS491, 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 Monday, June 30, 2025.

AS491 On Time performance:
82
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

AS491 Alaska Airlines to Dallas

Landed - On-time
Flight Status for Monday June 30, 2025
This flight is also scheduled for Today (July 01, 2025). See it here
This flight is also scheduled for Tomorrow (July 02, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Seattle (SEA)
June 30, 2025
Seattle-Tacoma International Airport
Departed at:
05:55 am
Gate:
C18
Scheduled Departure Time: 06:00 am

Arrival

Dallas (DFW)
June 30, 2025
Dallas Fort Worth International Airport
Arrived at:
11:52 am
Terminal:
E
Gate:
E11
Scheduled Arrival Time: 12:00 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:

- HA6679 - Hawaiian Airlines

- QR3328 - Qatar Airways

- TN2625 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS491?
The flight AS491 is scheduled to flight on daily basis.

Which is the distance of flight AS491?
The distance between the two airports is 1658 miles.

Which is the flight time of flight AS491?
The scheduled flight time gate to gate is: 04:00 hours.
The real flight time gate to gate on average is: 03:47 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: 2025-07-01 06:50:59
Current Time in Dallas: 2025-07-01 08:50:59

Alternative Flights

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

American Airlines
- Flight Number: AA1667. (On Time performance: 88 - Average Delay: 37 minutes)
- Flight Number: AA2402. (On Time performance: 72 - Average Delay: 25 minutes)
- Flight Number: AA2429. (On Time performance: 33 - Average Delay: 29 minutes)
- Flight Number: AA2748. (On Time performance: 79 - Average Delay: 27 minutes)
- Flight Number: AA3072. (On Time performance: 42 - Average Delay: 49 minutes)
- Flight Number: AA707. (On Time performance: 71 - Average Delay: 14 minutes)
- Flight Number: AA727. (On Time performance: 63 - Average Delay: 60 minutes)
- Flight Number: AA757. (On Time performance: 66 - Average Delay: 27 minutes)
- Flight Number: AA767. (On Time performance: 62 - Average Delay: 20 minutes)

Alaska Airlines
- Flight Number: AS372. (On Time performance: 70 - Average Delay: 17 minutes)
- Flight Number: AS414. (On Time performance: 76 - Average Delay: 9 minutes)
- Flight Number: AS424. (On Time performance: 57 - Average Delay: 17 minutes)
- Flight Number: AS426. (On Time performance: 55 - Average Delay: 27 minutes)
- Flight Number: AS542. (On Time performance: 63 - Average Delay: 19 minutes)
- Flight Number: AS549. (On Time performance: 43 - Average Delay: 40 minutes)
- Flight Number: AS576. (On Time performance: 68 - Average Delay: 13 minutes)
- Flight Number: AS590. (On Time performance: 64 - Average Delay: 26 minutes)
- Flight Number: AS592. (On Time performance: 42 - Average Delay: 36 minutes)
- Flight Number: AS908. (On Time performance: 78 - Average Delay: 15 minutes)

Delta Air Lines
- Flight Number: DL595. (On Time performance: 72 - Average Delay: 22 minutes)
- Flight Number: DL803. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: DL870. (On Time performance: 68 - Average Delay: 35 minutes)

Frontier Airlines
- Flight Number: F94066. (On Time performance: 53 - Average Delay: 70 minutes)

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 June 12, 2025 to June 28, 2025, we have obtained these figures.
Total number of flights: 17
On Time: 14 ( 82 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 6 % )
Major Delay: 1 ( 6 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 6 % )

Average Delay: 13 minutes.
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 AS491

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
30 June
05:55 am
Seattle (SEA)
11:52 am
Dallas (DFW)
03h 57min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
29 June
07:46 am
Seattle (SEA)
01:37 pm
Dallas (DFW)
03h 51min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
28 June
06:31 am
Seattle (SEA)
12:07 pm
Dallas (DFW)
03h 36min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
27 June
05:56 am
Seattle (SEA)
11:56 am
Dallas (DFW)
04h 00min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
26 June
05:51 am
Seattle (SEA)
11:41 am
Dallas (DFW)
03h 50min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
25 June
05:53 am
Seattle (SEA)
11:46 am
Dallas (DFW)
03h 53min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
24 June
07:31 am
Seattle (SEA)
01:30 pm
Dallas (DFW)
03h 59min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
23 June
06:01 am
Seattle (SEA)
12:03 pm
Dallas (DFW)
04h 02min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
22 June
05:59 am
Seattle (SEA)
11:47 am
Dallas (DFW)
03h 48min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
21 June
06:02 am
Seattle (SEA)
11:54 am
Dallas (DFW)
03h 52min
Boeing 737-800
Boeing 737-800
Landed - On-time