Reading this thread, I'm unclear as to what availability we need to check for
- A class on the BA codeshare
- A class on the BA codes and AA prime
- A class on the BA codeshare and Z class on the AA prime
There is very limited availability on 3 compared to 1 and 2, and while an upgrade to First is nice, if it means compromising on the itinerary, I'd rather fly my preferred dates/times in J on the transcon, which is perfectly acceptable
But right now, I'm just not sure.