Wright-Phillips was a first-team regular under former manager Jose Mourinho but has played in just one Champions League match in 2008 and has seemingly fallen behind Blackburn's David Bentley in the pecking order to replace David Beckham for England.
But Wright-Phillips said: "It's not been frustrating, most definitely not. Everybody is playing well and if everybody's playing well, then that's the type of team you are in.
"It's a big squad where the players are world class. So I just keep my head down, keep working and then, when I get the chance, just play well."
Wright-Phillips was speaking at the launch of the Shaun Wright-Phillips Football Academy which offers week-long courses for 5-12-year-olds led by FA qualified coaches.