Super Bowl week is officially underway with the Kansas City Chiefs and Philadelphia Eagles both arriving in New Orleans on Sunday evening.

The Eagles arrived first with a flag reading "Geaux Birds" hanging out of the cockpit window as they prepare to face Kansas City in the Super Bowl for the second time in three years.

Philadelphia fans even made sure of the team's safe arrival with online flight trackers.

Seeking their third consecutive Super Bowl championship and fourth in the past six years, the Chiefs touched down soon thereafter with several observers noticing Patrick Mahomes sporting a Hugo Boss sweatsuit for his travel.

Travis Kelce also looked stylishly casual as he deboarded the Chiefs' team plane.

Chiefs head coach Andy Reid sported business attire, while his counterpart, Eagles head coach Nick Sirianni was dressed more for comfort.

Super Bowl LIX (or 59) kicks off next Sunday, Feb. 9 at 6:20 p.m. ET from the Caesars Superdome in New Orleans. As of Sunday evening, the Chiefs are 1.5-point favorites.