AS646 Alaska Airlines - Flight Status

Which is the frequency of flight AS646?
The flight AS646 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS646?
The distance between the two airports is 687 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: 2025-06-15 02:47:55
Current Time in Salt Lake City: 2025-06-15 03:47:55

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

Alaska Airlines
- Flight Number: AS2133. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS3298. (On Time performance: 78 - Average Delay: 11 minutes)
- Flight Number: AS3316. (On Time performance: 81 - Average Delay: 7 minutes)
- Flight Number: AS3445. (On Time performance: 97 - Average Delay: 4 minutes)
- Flight Number: AS509. (On Time performance: 63 - Average Delay: 16 minutes)
- Flight Number: AS518. (On Time performance: 70 - Average Delay: 19 minutes)
- Flight Number: AS550. (On Time performance: 32 - Average Delay: 23 minutes)
- Flight Number: AS628. (On Time performance: 70 - Average Delay: 11 minutes)
- Flight Number: AS630. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: AS733.

Delta Air Lines
- Flight Number: DL1016. (On Time performance: 90 - Average Delay: 3 minutes)
- Flight Number: DL1120. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: DL1128. (On Time performance: 96 - Average Delay: 15 minutes)
- Flight Number: DL1165. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: DL1239. (On Time performance: 78 - Average Delay: 12 minutes)
- Flight Number: DL1265. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: DL2816. (On Time performance: 92 - Average Delay: 9 minutes)

Frontier Airlines
- Flight Number: F94988. (On Time performance: 85 - Average Delay: 17 minutes)

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 Weekday: We have gathered available data from last six months, spanning from December 13, 2024 to June 07, 2025. 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: We have gathered available data from last twelve closed months, spanning from June 02, 2024 to May 31, 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.