>>1880116 (LB)
The image in the POTUS_Schedule tweet is the kind you get from ADSBExchange.com when you click on Past Flights. I did that for AF1 then clicked June 23, 2018 and retrieved the image for today's flight.
Got the flight path tweeted by POTUS_Schedule and overlaid it on the other image.
Scaled and aligned until the geography of the 2 images matched.
Conclusion: The flight path tweeted is the same flight path shown on ADSBExchange.com for today's AF1 flight.
(Why did I do this? Because I wondered if POTUS_Schedule was dropping a clue about a previous flight of AF1. This experiment satisfied my autism.)