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

AS2154 Alaska Airlines - Flight Status

Codeshare Flights
The flight AY2645 from Finnair (AY) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS2154. Check this page for details about flight AS2154.

Below, you can find details about Alaska Airlines flight AS2154, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Missoula - Missoula International Airport (Airport Code MSO).
This flight data pertains specifically to the flight's details for Tuesday, July 28, 2026.

AS2154 On Time performance:
75
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

AS2154 Alaska Airlines to Missoula

Scheduled - On-time
Flight Status for Tuesday July 28, 2026
This flight was also scheduled for Yesterday (July 27, 2026). See it here
This flight is also scheduled for Tomorrow (July 29, 2026). See it here

Airline information

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

Departure

Seattle (SEA)
July 28, 2026
Seattle-Tacoma International Airport
Estimated Departure Time:
08:30 pm
Gate:
C16C
Scheduled Departure Time: 08:30 pm

Arrival

Missoula (MSO)
July 28, 2026
Missoula International Airport
Estimated Arrival Time:
10:47 pm
Terminal:
-
Gate:
A1
Scheduled Arrival Time: 10:55 pm
Baggage: 1
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:

- AY2645 - Finnair

- BA7581 - British Airways

- QR3403 - Qatar Airways

Additional Information

Which is the frequency of flight AS2154?
The flight AS2154 is scheduled to flight on daily basis.

Which is the distance of flight AS2154?
The distance between the two airports is 388 miles.

Which is the flight time of flight AS2154?
The scheduled flight time gate to gate is: 01:25 hours.
The real flight time gate to gate on average is: 01:23 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 Seattle: 2026-07-28 12:20:15
Current Time in Missoula: 2026-07-28 13:20:15

Alternative Flights

The following airline serve the same route between Seattle and Missoula:
Alaska Airlines - Flight Number: AS2123. (On Time performance: 70 - Average Delay: 15 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 July 05, 2026 to July 24, 2026, we have obtained these figures.
Total number of flights: 20
On Time: 15 ( 75 % )
Moderate Delay: 2 ( 10 % )
Significant Delay: 1 ( 5 % )
Major Delay: 1 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 5 % )

Average Delay: 7 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 AS2154

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
27 July
09:11 pm
Seattle (SEA)
11:28 pm
Missoula (MSO)
01h 17min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Sunday
26 July
08:24 pm
Seattle (SEA)
10:50 pm
Missoula (MSO)
01h 26min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
25 July
10:21 pm
Seattle (SEA)
12:53 am
Missoula (MSO)
01h 32min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Friday
24 July
08:27 pm
Seattle (SEA)
10:47 pm
Missoula (MSO)
01h 20min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
23 July
08:23 pm
Seattle (SEA)
10:08 pm
Spokane (GEG)
01h 45min
Embraer 175 (E
Embraer 175 (E
Landed - DIVERTED
Wednesday
22 July
08:44 pm
Seattle (SEA)
11:13 pm
Missoula (MSO)
02h 29min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
21 July
08:42 pm
Seattle (SEA)
10:58 pm
Missoula (MSO)
02h 16min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
20 July
08:25 pm
Seattle (SEA)
10:45 pm
Missoula (MSO)
02h 20min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
19 July
08:24 pm
Seattle (SEA)
10:40 pm
Missoula (MSO)
02h 16min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
18 July
08:22 pm
Seattle (SEA)
10:42 pm
Missoula (MSO)
02h 20min
Embraer 175 (E
Embraer 175 (E
Landed - On-time