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

AS594 Alaska Airlines - Flight Status

Codeshare Flights
The flight JL5468 from JAL (JL) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS594. Check this page for details about flight AS594.

Below, you can find details about Alaska Airlines flight AS594, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Salt Lake City - Salt Lake City International Airport (Airport Code SLC).
This flight data pertains specifically to the flight's details for Wednesday, February 18, 2026.

AS594 On Time performance:
83
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

AS594 Alaska Airlines to Salt Lake City

Landed - Delayed
Delay: 49 minutes
Flight Status for Wednesday February 18, 2026
This flight is also scheduled for Today (February 19, 2026). See it here
This flight is also scheduled for Tomorrow (February 20, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Seattle (SEA)
February 18, 2026
Seattle-Tacoma International Airport
Departed at:
02:19 pm
Gate:
C18
Scheduled Departure Time: 02:12 pm

Arrival

Salt Lake City (SLC)
February 18, 2026
Salt Lake City International Airport
Arrived at:
06:07 pm
Terminal:
1
Gate:
B6
Scheduled Arrival Time: 05:18 pm
Baggage: 2
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:

- HA6920 - Hawaiian Airlines

- JL5468 - JAL

- QR2107 - Qatar Airways

- TN2676 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS594?
The flight AS594 is scheduled to flight on daily basis.

Which is the distance of flight AS594?
The distance between the two airports is 687 miles.

Which is the flight time of flight AS594?
The scheduled flight time gate to gate is: 02:06 hours.
The real flight time gate to gate on average is: 01:55 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: 2026-02-19 10:15:10
Current Time in Salt Lake City: 2026-02-19 11:15:10

Alternative Flights

The following airlines serves the same route between Seattle and Salt Lake City:

Alaska Airlines
- Flight Number: AS1451. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: AS430. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: AS677. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: AS720. (On Time performance: 71 - Average Delay: 11 minutes)
- Flight Number: AS733. (On Time performance: 62 - Average Delay: 15 minutes)
- Flight Number: AS796. (On Time performance: 97 - Average Delay: 2 minutes)

Delta Air Lines
- Flight Number: DL1016. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: DL1120. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: DL1128. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: DL1239. (On Time performance: 83 - Average Delay: 11 minutes)
- Flight Number: DL1265. (On Time performance: 81 - Average Delay: 14 minutes)
- Flight Number: DL1584.
- Flight Number: DL1629. (On Time performance: 100 - Average Delay: 0 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 12, 2026 to February 17, 2026, we have obtained these figures.
Total number of flights: 6
On Time: 5 ( 83 % )
Moderate Delay: 1 ( 17 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 3 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: We have gathered available data from last twelve closed months, spanning from February 02, 2025 to May 14, 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 AS594

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
18 February
02:19 pm
Seattle (SEA)
06:07 pm
Salt Lake City (SLC)
02h 48min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
17 February
02:09 pm
Seattle (SEA)
04:58 pm
Salt Lake City (SLC)
01h 49min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
16 February
02:08 pm
Seattle (SEA)
05:00 pm
Salt Lake City (SLC)
01h 52min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
15 February
02:17 pm
Seattle (SEA)
05:12 pm
Salt Lake City (SLC)
01h 55min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
14 February
02:29 pm
Seattle (SEA)
05:34 pm
Salt Lake City (SLC)
02h 05min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
13 February
02:10 pm
Seattle (SEA)
04:59 pm
Salt Lake City (SLC)
01h 49min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
12 February
02:13 pm
Seattle (SEA)
05:10 pm
Salt Lake City (SLC)
01h 57min
Boeing 737MAX
Boeing 737MAX
Landed - On-time