Originally Posted by
IAH-OIL-TRASH
Here's tonight's departures after 10:30pm. The last one is IAH. At times, LAX has two red-eyes to Houston. With Chicago, New York, Washington and Houston impacted by a 10pm close, 11pm makes more sense. An early close screws up late IRROPS handling because one is potentially tossed into the concourse customer care mosh pit.
There are also a couple post-midnight departures - IAH & ORD