Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

AS559 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS559, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Saturday, May 31, 2025.

AS559 On Time performance:
0
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

AS559 Alaska Airlines to Seattle

Scheduled - On-time
Flight Status for Saturday May 31, 2025
This flight was also scheduled for Yesterday (May 30, 2025). See it here
This flight is also scheduled for Tomorrow (June 01, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1

Departure

San Francisco (SFO)
May 31, 2025
San Francisco International Airport
Estimated Departure Time:
08:49 pm
Terminal:
1
Gate:
B8
Scheduled Departure Time: 08:49 pm

Arrival

Seattle (SEA)
May 31, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
10:59 pm
Terminal:
-
Gate:
C9
Scheduled Arrival Time: 10:59 pm
Baggage: 7
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.airport-sfo.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:

- CX7948 - Cathay Pacific

- HA6694 - Hawaiian Airlines

- QR3387 - Qatar Airways

- SQ1287 - Singapore Airlines

- TN2449 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AS559?
The flight AS559 is scheduled to flight on daily basis.

Which is the distance of flight AS559?
The distance between the two airports is 679 miles.

Which is the flight time of flight AS559?
The scheduled flight time gate to gate is: 02:10 hours.
The real flight time gate to gate on average is: 02:26 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 San Francisco and Seattle:

Alaska Airlines
- Flight Number: AS1025. (On Time performance: 78 - Average Delay: 10 minutes)
- Flight Number: AS1043. (On Time performance: 55 - Average Delay: 16 minutes)
- Flight Number: AS1059. (On Time performance: 65 - Average Delay: 17 minutes)
- Flight Number: AS1078. (On Time performance: 54 - Average Delay: 24 minutes)
- Flight Number: AS1123. (On Time performance: 66 - Average Delay: 14 minutes)
- Flight Number: AS1169. (On Time performance: 38 - Average Delay: 31 minutes)
- Flight Number: AS1225. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: AS1289. (On Time performance: 75 - Average Delay: 19 minutes)
- Flight Number: AS1471. (On Time performance: 42 - Average Delay: 23 minutes)
- Flight Number: AS153. (On Time performance: 76 - Average Delay: 18 minutes)
- Flight Number: AS971. (On Time performance: 82 - Average Delay: 14 minutes)

Delta Air Lines
- Flight Number: DL2366. (On Time performance: 70 - Average Delay: 39 minutes)
- Flight Number: DL2721. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: DL3500. (On Time performance: 76 - Average Delay: 13 minutes)
- Flight Number: DL353. (On Time performance: 75 - Average Delay: 11 minutes)
- Flight Number: DL3707. (On Time performance: 85 - Average Delay: 18 minutes)
- Flight Number: DL3720. (On Time performance: 87 - Average Delay: 10 minutes)
- Flight Number: DL396. (On Time performance: 67 - Average Delay: 35 minutes)
- Flight Number: DL3997. (On Time performance: 100 - Average Delay: 1 minutes)

United Airlines
- Flight Number: UA1417. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA1744. (On Time performance: 84 - Average Delay: 12 minutes)
- Flight Number: UA1777. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: UA1969.
- Flight Number: UA2019. (On Time performance: 82 - Average Delay: 11 minutes)
- Flight Number: UA2603. (On Time performance: 83 - Average Delay: 10 minutes)
- Flight Number: UA2741. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: UA343. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: UA433. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA573. (On Time performance: 90 - Average Delay: 7 minutes)
- Flight Number: UA5917. (On Time performance: 67 - Average Delay: 8 minutes)
- Flight Number: UA5969. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: UA648. (On Time performance: 95 - Average Delay: 3 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 May 15, 2025 to May 27, 2025, we have obtained these figures.
Total number of flights: 13
On Time: 0 ( 0 % )
Moderate Delay: 5 ( 38 % )
Significant Delay: 7 ( 54 % )
Major Delay: 1 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 36 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 AS559

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
30 May
08:40 pm
San Francisco (SFO)
10:56 pm
Seattle (SEA)
02h 16min
Boeing 737-900
Boeing 737-900
Landed - On-time
Thursday
29 May
08:42 pm
San Francisco (SFO)
10:56 pm
Seattle (SEA)
02h 14min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
28 May
08:37 pm
San Francisco (SFO)
10:39 pm
Seattle (SEA)
02h 02min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
27 May
09:15 pm
San Francisco (SFO)
11:32 pm
Seattle (SEA)
02h 17min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
26 May
09:16 pm
San Francisco (SFO)
11:34 pm
Seattle (SEA)
02h 18min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
25 May
09:48 pm
San Francisco (SFO)
11:43 pm
Seattle (SEA)
01h 55min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
24 May
08:42 pm
San Francisco (SFO)
11:18 pm
Seattle (SEA)
02h 36min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Friday
23 May
08:41 pm
San Francisco (SFO)
11:20 pm
Seattle (SEA)
02h 39min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Thursday
22 May
09:05 pm
San Francisco (SFO)
11:28 pm
Seattle (SEA)
02h 23min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Wednesday
21 May
09:22 pm
San Francisco (SFO)
11:40 pm
Seattle (SEA)
02h 18min
Boeing 737-900
Boeing 737-900
Landed - Delayed