Don't know what is up with all these last-minute travel plans by Xiden-Harris regime but probably has to do with their fears over the fallout of Arizona ballot count.
Probably related is this just-announced trip that Kamala's spouse is taking with Xiden's spouse to Texas on Tuesday:
https://www.houstonchronicle.com/texas-sports-nation/astros/article/Jill-Biden-and-Douglas-Emhoff-to-attend-16276869.php
"First Lady Jill Biden and Second Gentleman Douglas Emhoff are scheduled to attend Tuesday's Astros-Orioles game at Minute Maid Park, according to an announcement from The White House.
Biden and Emhoff will tour the team's COVID-19 vaccination event before staying for the 7:10 p.m. game. The Astros are offering free vaccinations from 5-8 p.m. in the Union Station Lobby."
If they are thinking about pulling a runner down to Venezuela, taking off from southern Texas would help them get out of U.S. airspace pretty quickly.