My analysis from the video:
Swedish flag - Stockholm?
Phone number 646-580-7998 - manhattan area code, anyone tried calling it yet?
Map of spain with 3 dots, guy circling a 4th one on the southeast corner - one dot in Palma, Barcelona, Madrid, and the 4th one looks like Malaga
Guy turning the camera upside down - NZ or Aus?
Bear stickers - Canada or Alaska? However it's mainly focused on Atlantic routes I believe
Cherry blossom flower stickers - Japan routes? Combined with the bear stickers - ANC-NRT? seems unlikely though
4 star tattoo on flight attendant - ?
LAX & LHR bag tags - more flights LAX-LHR?
23 is underlined in the 2023 - 23 new routes?