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

AS307 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS307, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Dulles - Washington Dulles International Airport (Airport Code IAD).
This flight data pertains specifically to the flight's details for Thursday, March 13, 2025.

AS307 On Time performance:
62
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

AS307 Alaska Airlines to Dulles

Scheduled - On-time
Flight Status for Thursday March 13, 2025

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Seattle (SEA)
March 13, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
09:40 pm
Gate:
N9
Scheduled Departure Time: 09:40 pm

Arrival

Dulles (IAD)
March 14, 2025
Washington Dulles International Airport
Estimated Arrival Time:
05:32 am
Terminal:
-
Gate:
B65
Scheduled Arrival Time: 05:32 am
Baggage: 14
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:

- AA7597 - American Airlines

- HA6553 - Hawaiian Airlines

- JL5440 - JAL

- QR2154 - Qatar Airways

- TN2613 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS307?
The flight AS307 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS307?
The distance between the two airports is 2300 miles.

Which is the flight time of flight AS307?
The scheduled flight time gate to gate is: 04:52 hours.
The real flight time gate to gate on average is: 04:42 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: 2025-03-12 08:42:47
Current Time in Dulles: 2025-03-12 11:42:47

Alternative Flights

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

Alaska Airlines
- Flight Number: AS406. (On Time performance: 79 - Average Delay: 10 minutes)

Delta Air Lines
- Flight Number: DL508. (On Time performance: 84 - Average Delay: 14 minutes)
- Flight Number: DL541.

United Airlines
- Flight Number: UA1102. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: UA1360. (On Time performance: 92 - Average Delay: 8 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 February 13, 2025 to March 06, 2025, we have obtained these figures.
Total number of flights: 13
On Time: 8 ( 62 % )
Moderate Delay: 3 ( 23 % )
Significant Delay: 1 ( 8 % )
Major Delay: 1 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 15 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from February 13, 2025 to March 06, 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.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to February 28, 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 AS307

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
11 March
09:34 pm
Seattle (SEA)
05:19 am
Dulles (IAD)
04h 45min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
10 March
10:01 pm
Seattle (SEA)
06:02 am
Dulles (IAD)
05h 01min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
08 March
09:40 pm
Seattle (SEA)
05:23 am
Dulles (IAD)
04h 43min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
07 March
09:38 pm
Seattle (SEA)
05:37 am
Dulles (IAD)
04h 59min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
04 March
09:34 pm
Seattle (SEA)
05:17 am
Dulles (IAD)
04h 43min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
03 March
10:05 pm
Seattle (SEA)
05:52 am
Dulles (IAD)
04h 47min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
01 March
09:37 pm
Seattle (SEA)
05:22 am
Dulles (IAD)
04h 45min
Boeing 737-900
Boeing 737-900
Landed - On-time
Friday
28 February
09:54 pm
Seattle (SEA)
05:34 am
Dulles (IAD)
04h 40min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
25 February
10:03 pm
Seattle (SEA)
05:35 am
Dulles (IAD)
04h 32min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
24 February
09:33 pm
Seattle (SEA)
04:58 am
Dulles (IAD)
04h 25min
Boeing 737MAX
Boeing 737MAX
Landed - On-time