Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

AS9988 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS9988, which currently operates between the airports of Portland - Portland International Airport (Airport Code PDX) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, April 30, 2026.

AS9988 On Time performance:
60
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

AS9988 Alaska Airlines from Portland

Landed - On-time
Delay: 9 minutes
Flight Status for Thursday April 30, 2026

Airline information

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

Departure

Portland (PDX)
April 30, 2026
Portland International Airport
Departed at:
01:18 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 01:15 pm

Arrival

Seattle (SEA)
April 30, 2026
Seattle-Tacoma International Airport
Arrived at:
02:02 pm
Gate:
C10
Scheduled Arrival Time: 01:53 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.

Additional Information

Which is the frequency of flight AS9988?
The flight AS9988 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS9988?
The distance between the two airports is 129 miles.

Which is the flight time of flight AS9988?
The scheduled flight time gate to gate is: 00:38 hours.
The real flight time gate to gate on average is: 00:30 hours.

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 Portland and Seattle:

Alaska Airlines
- Flight Number: AS1408. (On Time performance: 60 - Average Delay: 6 minutes)
- Flight Number: AS2024. (On Time performance: 73 - Average Delay: 12 minutes)
- Flight Number: AS2048. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: AS2081. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: AS2113. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: AS2120. (On Time performance: 82 - Average Delay: 8 minutes)
- Flight Number: AS2124. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: AS2190. (On Time performance: 93 - Average Delay: 2 minutes)
- Flight Number: AS2241. (On Time performance: 81 - Average Delay: 12 minutes)
- Flight Number: AS2249. (On Time performance: 87 - Average Delay: 7 minutes)
- Flight Number: AS3036. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: AS3048. (On Time performance: 91 - Average Delay: 5 minutes)
- Flight Number: AS3280. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: AS403. (On Time performance: 87 - Average Delay: 14 minutes)
- Flight Number: AS465. (On Time performance: 92 - Average Delay: 6 minutes)
- Flight Number: AS499. (On Time performance: 91 - Average Delay: 4 minutes)

Delta Air Lines
- Flight Number: DL1262. (On Time performance: 64 - Average Delay: 13 minutes)
- Flight Number: DL1520. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: DL2360. (On Time performance: 71 - Average Delay: 41 minutes)
- Flight Number: DL3802. (On Time performance: 86 - Average Delay: 10 minutes)
- Flight Number: DL3818. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: DL3913. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: DL3918. (On Time performance: 86 - Average Delay: 11 minutes)
- Flight Number: DL3953. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: DL4008. (On Time performance: 91 - Average Delay: 18 minutes)
- Flight Number: DL4062. (On Time performance: 93 - Average Delay: 3 minutes)

ABX Air
- Flight Number: GB414. (On Time performance: 66 - Average Delay: 12 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 20, 2026 to April 04, 2026, we have obtained these figures.
Total number of flights: 5
On Time: 3 ( 60 % )
Moderate Delay: 1 ( 20 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 20 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 61 minutes.
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 AS9988

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
04 April
12:30 pm
()
01:25 pm
Seattle (SEA)
Embraer 175 (E
Embraer 175 (E
- DIVERTED
Saturday
04 April
09:51 am
Oklahoma City (OKC)
11:48 am
Seattle (SEA)
Embraer 175 (E
Embraer 175 (E
- Delayed