Travel Alert: New Year’s snowfall delays, cancels flights at Sea-Tac

7 p.m. update

A total of 36 flights were canceled as a result of this morning’s snow and ice. No further cancellations are anticipated, however many flights continue to experience delays. Customers with travel planned today and tomorrow are encouraged to check the status of their flights at alaskaair.com before heading to the airport.

8:45 a.m. update

An unexpected accumulation of snow overnight is resulting in flight delays and cancelations in and out of Sea-Tac International Airport this morning, as ground crews work to deice and clear snow from airplanes.

So far, 36 flights have been canceled (about 7 percent of Alaska’s total flights), with numerous delays.

If you have travel planned today, please check the status of your flight at alaskaair.com before braving wintry roads on your way to the airport.

List of affected flights:

  • 320 Seattle – San Francisco
  • 303 San Francisco – Seattle
  • 342 Seattle – Oakland
  • 353 Oakland – Seattle
  • 446 Seattle – Los Angeles
  • 475 Los Angeles to Seattle
  • 674 Seattle – Denver
  • 673 Denver – Seattle
  • 506 Seattle – Orange County
  • 501 Orange County – Seattle
  • 522 Seattle – Burbank
  • 523 Burbank – Seattle
  • 530 Seattle – Ontario
  • 537 Ontario – Seattle
  • 360 Seattle – Sacramento
  • 369 Sacramento – Seattle
  • 310 Seattle – San Jose
  • 323 San Jose – Seattle
  • 669 Denver – Seattle
  • 668 Seattle – Denver
  • 502 Seattle to Orange County
  • 513 Orange County – Seattle
  • 596 Seattle – Las Vegas
  • 605 Las Vegas – Seattle
  • 784 Seattle – Calgary
  • 785 Calgary – Seattle
  • 147 Seattle – Anchorage
  • 104 Anchorage – Seattle
  • 707 Salt Lake City – Seattle
  • 706 Seattle – Salt Lake City
  • 770 Seattle – Tampa
  • 791 Tampa – Seattle
  • 728 Seattle – Washington Dulles
  • 729 Washington Dulles – Seattle
  • 554 Seattle – Palm Springs
  • 589 Palm Springs – Seattle
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