So random but mid July the exact day I need the 77W to MIA is showing no seat map. I was thinking did I just happen to pick the day when a new plane is coming and the 77W will be off but 1, 2 3, days after my day the 77W is still there and the seat map is avail.

Just wondering what this means unless its just a glitch of course. I went to EF but it is also not able to display a seat map for this flight on this day.