Does the airline have to cancel the flight before the overnight benefit kicks in? We have had rolling delays for weather, crew timing out, etc. Were scheduled to leave IAH at 8:10pm and they keep bumping the time. Now projecting 12:45am but even that’s not certain. If they bump again I’d rather just reschedule for tomorrow and get a hotel. But if the CSP benefit isn’t going to apply then I’ll wait it out.