Flying from LHR Business Class on a Thursday and arriving at DFW at 12:45 PM. I overnight at DFW and leave the next morning at 10:40 AM for GDL. Will I be able to use either the AC or Flagship lounge that morning since it's under 24 hours from my trans-Atlantic flight? I know GDL doesn't qualify. Couldn't find that info in the Wiki. Thanks in advance.