I have 17ABC on an upcoming flight HNL-LAX flight. It sounds like the flight could use any one of the three versions of the 777-200, and you wouldn't know which one until the last minute.

Two of the three versions (Versions 2 and 3) have seats 17ABC. One version (Version 4) doesn't have 17ABC.

How often is Version 4 actually used on HNL-LAX? If it's often then I'll switch to a different row now instead of finding out at the last minute that my seats got moved.

Thanks.