Not a Delta flyer, so I need some assistance for a friend from my fellow MPers. Situation: Friend is flying CLT-DTW on Friday, 4/15. Will have in tow spouse, three youngsters, and mother with a walker. You well know that this means a bit of luggage (planning on checking it all,) as well as carry-on stuff to keep the kiddies occupied. It would be best to get mom into a wheelchair at CLT, as well as for pick-up in DTW... just to make things go smoothly. With this little bit of info, what info can be provided to him to make his airport transits a little easier?