The Transit app (https://transitapp.com/region/boston) shows the real-time bus locations, and I believe Massport's FlyLogan app (https://www.massport.com/logan-airpo...t/flylogan-app) does as well. However the locations might not be that helpful, since the buses sit around in the parking lot by Terminal A before they depart and just show up as stationary on the map:
https://cimg4.ibsrv.net/gimg/www.fly...cba65b46d8.png

Does anyone have any insight on overnight parking availability at Anderson/Woburn for Logan Express? Massport has a very generic warning up about limited parking (due to summer travel plus the tunnel closure) at all four sites, but then elsewhere really just focuses on Peabody and Framingham. With a 12 day trip coming up in August (and now coming in from outside 495) the overall economics seem to lean that way...provided there's parking available.

(I've used Anderson hundreds of time, but not recently, and only as a daily train commuter. Of course it would be ironic if they turned people away from long-term parking due to that lot being full, when the other side has over 1000 spaces, most of which never get used. But this is Mass...)

I took the Back Bay Logan Express today - they were accepting tap-to-pay payments on board, but most had pre-bought tickets online.