Avianca has the best product for North South America to US
I last few days I had opportunity to do IAH - BOG, BOG - LAX and SFO - PTY.
I always fly bussiness and United with lack of flat seats made my entire trip super painfull. Avianca 787 from BOG to LAX is super comfortable and allows to rest. I also did Copa and their 737 max flat seats. 737 is a much louder aircraft and I less comfortable space than in 787.
Avianca is miles ahead of anyone flying from North South America to US. I don't understand why most of the airlines fly recliners in bussiness - shame United and other big US airlines.
BTW I don't care about food or drinks. I prefer to eat heatlhy in a regular restaurant.