According to this Bloomberg story:

ouse Speaker Nancy Pelosi said she might decline the use of Air Force planes to travel from Washington to her San Francisco district because the Pentagon won’t guarantee her an aircraft that can make the trip non-stop.

“I have said that I am happy to ride commercial if the plane they have doesn’t go coast to coast,” Pelosi said today.

If she flies commercial good for her. Too bad it isn’t because of any environmental convictions she may or may not have.