We just flew aerolineas internally and had a good experience. The plans were both new. Embrarer 190 with AVOD in all seats and a 787-800 which the sky interior but no AVOD. Both flights left on time and arrived early and our bags showed up too. It's not the best experience I've ever had, but it's probably better than my average united experience.

One final flight on a 787-700 that was quite old inside. Still left/arrived on time, but it certainly wasn't as nice as the other flights