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

AS305 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS305, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Miami - Miami International Airport (Airport Code MIA).
This flight data pertains specifically to the flight's details for Thursday, August 07, 2025.

AS305 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

AS305 Alaska Airlines to Miami

We only provide flight information for yesterday, today and tomorrow. This flight is not scheduled for this interval of time.

Airline information

Alaska Airlines
Alaska Airlines

Departure

Seattle (SEA)
August 07, 2025
Seattle-Tacoma International Airport

Arrival

Miami (MIA)
August 07, 2025
Miami International Airport
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:

- HA6785 - Hawaiian Airlines

- TN2607 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS305?
The flight AS305 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS305?
The distance between the two airports is 2722 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: 2025-11-05 19:50:18
Current Time in Miami: 2025-11-05 22:50:18

Alternative Flights

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

American Airlines
- Flight Number: AA1471. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: AA2142.

Alaska Airlines
- Flight Number: AS363. (On Time performance: 85 - Average Delay: 6 minutes)

Delta Air Lines
- Flight Number: DL506. (On Time performance: 73 - Average Delay: 12 minutes)

LATAM Cargo Colombia
- Flight Number: L71828.
- Flight Number: L72525. (On Time performance: 17 - Average Delay: 58 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 May 04, 2025 to August 07, 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.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from November 02, 2024 to August 07, 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 AS305

No flights for AS305 were scheduled in the past month. The last flight took place on Thursday, August 07, 2025