It appears that Titanfall has received a further delay on 360. Bluepoint games have pointed out that the game has been further delayed in order to make sure that it matches the Xbox One and PC versions as closely as possible. You can find the full statement below.
“Now, I want to update everyone on Titanfall for Xbox 360 in development with Bluepoint Games. I’ve been playing the game a lot, and it is fantastic. But we see a few things that can be made even better, so we’re giving Bluepoint a little more time to do just that and deliver an epic Titanfall experience for Xbox 360 players. Titanfall for Xbox 360 will now be releasing on April 10 in Australia and New Zealand. The game will feature the same 6v6 gameplay, maps, modes, weapons and Burn Cards as the Xbox One and PC versions of the game.”