Just to add to CHRISBA777ERs extensive list:
Thai first had PTVs in their 772s but later took them out (why ?).
China Southern has PTVs in their -200ERs.
PIA will have PTVs in their 777s from what I have read in pressreleases.
Khalifa never operated any revenue fligths with their 777s but BA
, the previous operator of the aircraft had PTVs so it would have been surprising if Khalifa took them out.
United Airlines has PTVs in all three class 777s (54 out of 60 777s) and the two class mostly fly to HNL
from US west coast or DEN
Air Austral : does NOT have PTVs in economy class. They do in their Premium economy class.
Vietnam Airlines have PTVs in their first two 777s in economy since they are for longhaul. The next four will NOT have PTVs in Y.
Boeing 777s flown: UA, TG, KE, BA, CX, NH, JD, JL, CZ, SQ, EK, NG, CO, AF, SV, KU, DL, AA, MH, OZ, CA, MS, SU, LY, RG, PE, AZ, KL, VN, PK, EY, NZ, AM, BR, AC, DT, UU, OS, AI, 9W, KQ, QR, VA, JJ, ET, TK, PR, BG, T5, CI, MU and LX.. Further to fly.. LH 777