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

AS351 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS351, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Monday, December 16, 2024.

AS351 On Time performance:
89
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

AS351 Alaska Airlines from Dulles

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

Dulles (IAD)
December 16, 2024
Washington Dulles International Airport

Arrival

Seattle (SEA)
December 16, 2024
Seattle-Tacoma 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:

- HA4967 - Hawaiian Airlines

- TN2465 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS351?
The flight AS351 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS351?
The distance between the two airports is 2300 miles.

Which is the flight time of flight AS351?
The scheduled flight time gate to gate is: 06:05 hours.
The real flight time gate to gate on average is: 05:41 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 Dulles: 2024-12-21 11:08:27
Current Time in Seattle: 2024-12-21 08:08:27

Alternative Flights

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

Alaska Airlines
- Flight Number: AS406. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: AS499. (On Time performance: 92 - Average Delay: 4 minutes)

Delta Air Lines
- Flight Number: DL1015. (On Time performance: 94 - Average Delay: 10 minutes)
- Flight Number: DL508. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: DL555. (On Time performance: 77 - Average Delay: 7 minutes)

United Airlines
- Flight Number: UA1964. (On Time performance: 99 - Average Delay: 1 minutes)
- Flight Number: UA326. (On Time performance: 90 - Average Delay: 5 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 September 20, 2024 to December 16, 2024, we have obtained these figures.
Total number of flights: 55
On Time: 49 ( 89 % )
Moderate Delay: 3 ( 5 % )
Significant Delay: 0 ( 0 % )
Major Delay: 2 ( 4 % )
Canceled: 1 ( 2 % )
Diverted: 0 ( 0 % )

Average Delay: 6 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 20, 2024 to December 16, 2024. 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 December 02, 2023 to November 21, 2024. 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 AS351

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
16 December
03:48 pm
Dulles (IAD)
06:34 pm
Seattle (SEA)
05h 46min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
15 December
03:57 pm
Dulles (IAD)
06:34 pm
Seattle (SEA)
05h 37min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
13 December
03:57 pm
Dulles (IAD)
07:01 pm
Seattle (SEA)
06h 04min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
12 December
04:01 pm
Dulles (IAD)
07:11 pm
Seattle (SEA)
06h 10min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
09 December
04:14 pm
Dulles (IAD)
07:01 pm
Seattle (SEA)
05h 47min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
08 December
03:54 pm
Dulles (IAD)
06:32 pm
Seattle (SEA)
05h 38min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
06 December
04:22 pm
Dulles (IAD)
07:17 pm
Seattle (SEA)
05h 55min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
05 December
04:28 pm
Dulles (IAD)
07:08 pm
Seattle (SEA)
05h 40min
Boeing 737-800
Boeing 737-800
Landed - On-time