Update 1:30 p.m.: The Seahawks have landed in Arizona, multiple social media reports from the team indicate.

Original post: Thousands of Seahawk fans lined a mile-long stretch of road in SeaTac Sunday morning to cheer on the team as it headed for the airport and Super Bowl XLIX in Arizona.

The Seahawks, in a caravan of several cars and chartered buses with tinted windows, rolled slowly by the intersection of South 188th Street and 42nd Avenue in SeaTac at about 10 a.m., led by police on motorcycles.

Cheering fans shoved flags, handheld signs and cell phones into the air as the buses approached. Horns blared over the roar of voices. From behind the closed windows of the buses, people waved and took photos of the crowd.

See photos of the Seahawks send-off

Fans decked in blue and green hollered call and response cheers — “Sea!” and “Hawks!” — across South…