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

AS3434 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS3434, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Portland - Portland International Airport (Airport Code PDX).
This flight data pertains specifically to the flight's details for Monday, October 27, 2025.

AS3434 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

AS3434 Alaska Airlines to Portland

Scheduled - On-time
Flight Status for Monday October 27, 2025
This flight was also scheduled for Yesterday (October 26, 2025). See it here
This flight is also scheduled for Tomorrow (October 28, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Seattle (SEA)
October 27, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
05:45 pm
Gate:
C16C
Scheduled Departure Time: 05:45 pm

Arrival

Portland (PDX)
October 27, 2025
Portland International Airport
Estimated Arrival Time:
06:49 pm
Terminal:
-
Gate:
B4
Scheduled Arrival Time: 06:49 pm
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:

- HA6832 - Hawaiian Airlines

- QR3328 - Qatar Airways

- TN2619 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS3434?
The flight AS3434 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS3434?
The distance between the two airports is 129 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

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

Alaska Airlines
- Flight Number: AS1017. (On Time performance: 70 - Average Delay: 15 minutes)
- Flight Number: AS152. (On Time performance: 80 - Average Delay: 7 minutes)
- Flight Number: AS2007. (On Time performance: 71 - Average Delay: 14 minutes)
- Flight Number: AS2028. (On Time performance: 68 - Average Delay: 12 minutes)
- Flight Number: AS2055.
- Flight Number: AS2073. (On Time performance: 87 - Average Delay: 4 minutes)
- Flight Number: AS2229. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: AS2258. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: AS2264. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: AS2354. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: AS3204. (On Time performance: 93 - Average Delay: 7 minutes)
- Flight Number: AS3290. (On Time performance: 70 - Average Delay: 13 minutes)
- Flight Number: AS3326. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: AS3344. (On Time performance: 76 - Average Delay: 8 minutes)
- Flight Number: AS3392. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: AS3440. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: AS3461. (On Time performance: 71 - Average Delay: 20 minutes)
- Flight Number: AS498. (On Time performance: 67 - Average Delay: 14 minutes)
- Flight Number: AS510. (On Time performance: 79 - Average Delay: 33 minutes)
- Flight Number: AS707. (On Time performance: 81 - Average Delay: 6 minutes)

Delta Air Lines
- Flight Number: DL2384. (On Time performance: 72 - Average Delay: 19 minutes)
- Flight Number: DL3674. (On Time performance: 76 - Average Delay: 8 minutes)
- Flight Number: DL3802. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: DL3818. (On Time performance: 93 - Average Delay: 2 minutes)
- Flight Number: DL3913. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: DL3918. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: DL3953. (On Time performance: 99 - Average Delay: 1 minutes)
- Flight Number: DL3997. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: DL4065. (On Time performance: 91 - Average Delay: 3 minutes)

ABX Air
- Flight Number: GB814. (On Time performance: 82 - Average Delay: 8 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 January 07, 2025 to March 15, 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.

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

Last Past Flights AS3434

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
26 October
05:47 pm
Seattle (SEA)
06:49 pm
Portland (PDX)
01h 02min
Embraer 175 (E
Embraer 175 (E
Landed - On-time