FlyerTalk Forums - View Single Post - AA 77W / 777-300ER / 773 Business & First Class / F & J seat (master thread)
Old Oct 10, 2022 | 10:33 pm
  #1529  
Infinite1K
30 Countries Visited
60 Nights
3M
15 Years on Site
 
Join Date: Apr 2010
Programs: AA EP, UA 1K/MM, WoH Globalist, HH Diamond
Posts: 3,840
Originally Posted by Antarius
It is the IATA code for a 777-300ER. There was a 777-300 also produced (a stretch of the 777-200) which is a 773 and that's why it has a different moniker.

Similarly a 777-200 is a 772, 777-200ER is a 77E and a 777-200LR is a 77L.
Though I must admit out of all the codes listed - 773, 77W, 772, 77L - I’ve never seen 77E until now. In most instances, 772 or 777 is used regardless of the ER or non ER version.
Infinite1K is offline