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

AS9988 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS9988, which currently operates between the airports of Missoula - Missoula International Airport (Airport Code MSO) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Tuesday, March 10, 2026.

AS9988 On Time performance:
29
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 Missoula

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

Missoula (MSO)
March 10, 2026
Missoula International Airport

Arrival

Seattle (SEA)
March 10, 2026
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.

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 388 miles.

Which is the flight time of flight AS9988?
The scheduled flight time gate to gate is: 01:16 hours.
The real flight time gate to gate on average is: 02:28 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 Missoula: 2026-03-28 01:41:21
Current Time in Seattle: 2026-03-28 00:41:21

Alternative Flights

The following airline serve the same route between Missoula and Seattle:
Alaska Airlines - Flight Number: AS3063. (On Time performance: 38 - Average Delay: 48 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 December 26, 2025 to March 10, 2026, we have obtained these figures.
Total number of flights: 7
On Time: 2 ( 29 % )
Moderate Delay: 1 ( 14 % )
Significant Delay: 3 ( 43 % )
Major Delay: 1 ( 14 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 33 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 04, 2025 to March 10, 2026. 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: 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
Tuesday
10 March
08:09 am
Missoula (MSO)
08:30 am
Seattle (SEA)
01h 21min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Sunday
08 March
08:15 am
Los Angeles (LAX)
10:23 am
Seattle (SEA)
03h 08min
Embraer 175 (E
Embraer 175 (E