Flight status

December 30, 2025

Flight 623

Seattle (SEA)

San Diego, CA (SAN)

Airport image for SAN
Last updated 03:12 pm Refresh
Gates and times may change. Please check the airport monitors for the latest information.

Departure Arrival
Scheduled 7:55 pm Scheduled 10:45 pm
Operated by
Alaska Airlines
Alaska Airlines
Also marketed as
American Airlines
AA 7523,
Icelandair
FI 7649,
Starlux Airlines
JX 7010,
Condor
DE 5140,
Air Tahiti Nui
TN 2649,
British Airways
BA 7601,
Hawaiian Airlines
HA 6874,
Qatar Airways
QR 3375
Boards 7:15 PM
Gate D5
Gate 30
Carousel N/A
Status
On time
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Flight Tracker
Waitlists You must be checked in to appear on the upgrade list. Once your seat is assigned, please see a customer service agent for your boarding pass.
Awaiting seats
Total aircraft capacity: 161 Seats remaining: Yes
Guest Seating Information
Status Guest Seat
No seat assigned 1 HEB/D No seat assigned
No seat assigned 2 ROG/K No seat assigned
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Upgrade requests
Total First Class capacity: 16 Available First Class seats: 7 Checked-in First Class guests: 9
Guest Seating Information
Status Guest Seat
NEL/T No seat assigned
LA /I No seat assigned
KIM/J No seat assigned
EST/J No seat assigned
LEE/C No seat assigned
LEE/B No seat assigned
FOL/W No seat assigned
FOL/P No seat assigned
AND/C No seat assigned
PAL/R No seat assigned
VIL/A No seat assigned
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Food Menu
Pre-order food menu
First Class options

Pick a meal you're sure to love. Use First Class food pre-order to choose your entree, or pick a fruit and cheese platter up to 20 hours before your flight. Available on most flights over 670 miles. Find out more about the perks of First Class.

Explore pre-order
Tillamook Cheeseburger

Grilled angus beef, Tillamook® sharp cheddar cheese, sesame seed bun. Served with crisp lettuce, sliced roma tomatoes, bread & butter pickles, and a tangy burger sauce.

Turkey Sandwich with Balsamic Jam

Fire-braised turkey with smoked provolone, caramelized onion jam, and grilled scallions on focaccia with pesto mayo. Served with Teton Valley potato chips.

Citrus Shrimp Salad

Aleppo-marinated shrimp over frisée and leaf lettuce, with a mango–tomato–celery–cilantro relish, and cucumber slices, served with a mango vinaigrette.

Ancho Tofu Salad

Ancho-marinated tofu with quinoa, roasted squash, edamame, and goji berries over baby greens, served with sesame-tahini dressing.

Signature Fruit & Cheese Plate

Beecher’s® Flagship cheese, Tillamook® sharp cheddar cheese, brie, Partners® crackers, and a Seattle Chocolate truffle with fresh apples and grapes

Food on airplane tray table

Our kind of meal prep

Great trips call for great planning! Pre-order your snacks beforehand on the Alaska app or at alaskaair.com.

Note: Pre-ordering ends 20 hours before your flight.

Preview full menu
Your aircraft AS 623 - 737-800 (N520AS)
Wi-Fi Power Entertainment
Wingspan (with winglets): 117 ft, 5 in (35.8 m) Length: 129 feet, 6 inches (39.5 m) Endurance: 2,920 nautical miles Typical cruising speed: 530 mph (853 km/h) Max cruising altitude: 41,000 ft (12,497 m)
Special livery image for aircraft N520AS