Present case, "focus city"-hub, sUA 752, seat map 75% empty, F9, R9 --- no change in any of the listed observations from T-100 to T-96 to T-93 (now). While it is a Friday, mid-day flight ad likely some late bookings will happen, reasonable sure, as an 1K, will eventually clear ... but just seems odd not to clear some folks. BTW, the outbound did clear at T-96, similar numbers and time.