On my flight on May 19 on IAH-SJU, it appears that it has been changed from a 738 to a 739(ER).
However, I was wondering, I am quite confused on what it actually is. The itinerary shows it as a 739, however, the seat map appears to be a 739ER. Which is it? I actually hope it is a 739, as currently the 739ERs do not have IFE. That is, until they get LiveTV. I hope I get a LiveTV aircraft on this flight.