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

AS3278 Alaska Airlines - Flight Status

Codeshare Flights
The flight TN2536 from Air Tahiti Nui (TN) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS3278. Check this page for details about flight AS3278.

Below, you can find details about Alaska Airlines flight AS3278, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Boise - Boise Air Terminal (Airport Code BOI).
This flight data pertains specifically to the flight's details for Tuesday, August 26, 2025.

AS3278 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

AS3278 Alaska Airlines to Boise

Scheduled - On-time
Flight Status for Tuesday August 26, 2025
This flight was also scheduled for Yesterday (August 24, 2025). See it here
This flight is also scheduled for Today (August 25, 2025). See it here

Airline information

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

Departure

Seattle (SEA)
August 26, 2025
Seattle-Tacoma International Airport
Estimated Departure Time:
07:00 am
Gate:
C16C
Scheduled Departure Time: 07:00 am

Arrival

Boise (BOI)
August 26, 2025
Boise Air Terminal
Estimated Arrival Time:
09:28 am
Terminal:
-
Gate:
C6
Scheduled Arrival Time: 09:28 am
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:

- HA6490 - Hawaiian Airlines

- TN2536 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS3278?
The flight AS3278 is scheduled to flight on Monday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS3278?
The distance between the two airports is 398 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: 2025-08-25 13:15:23
Current Time in Boise: 2025-08-25 14:15:23

Alternative Flights

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

Alaska Airlines
- Flight Number: AS1018. (On Time performance: 64 - Average Delay: 16 minutes)
- Flight Number: AS1034. (On Time performance: 67 - Average Delay: 22 minutes)
- Flight Number: AS2039.
- Flight Number: AS2138. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: AS2142.
- Flight Number: AS2325. (On Time performance: 81 - Average Delay: 9 minutes)
- Flight Number: AS2326. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: AS2365. (On Time performance: 57 - Average Delay: 18 minutes)
- Flight Number: AS2591. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: AS3002. (On Time performance: 61 - Average Delay: 18 minutes)
- Flight Number: AS3305. (On Time performance: 83 - Average Delay: 9 minutes)
- Flight Number: AS3321. (On Time performance: 69 - Average Delay: 17 minutes)
- Flight Number: AS3335. (On Time performance: 75 - Average Delay: 14 minutes)
- Flight Number: AS3440. (On Time performance: 79 - Average Delay: 10 minutes)

Delta Air Lines
- Flight Number: DL3594. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: DL3603. (On Time performance: 77 - Average Delay: 13 minutes)
- Flight Number: DL3688. (On Time performance: 84 - Average Delay: 10 minutes)
- Flight Number: DL3692. (On Time performance: 84 - Average Delay: 12 minutes)
- Flight Number: DL3712. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: DL3750. (On Time performance: 98 - Average Delay: 2 minutes)
- Flight Number: DL3817. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: DL4127. (On Time performance: 83 - Average Delay: 10 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: 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 AS3278

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
24 August
06:54 am
Seattle (SEA)
09:19 am
Boise (BOI)
01h 25min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
22 August
07:07 am
Seattle (SEA)
09:44 am
Boise (BOI)
01h 37min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Thursday
21 August
06:55 am
Seattle (SEA)
09:35 am
Boise (BOI)
01h 40min
Embraer 175 (E
Embraer 175 (E
Landed - On-time