I'm guessing not.

As I was coming in to the airport on the monorail I saw a listed departure to LGA. Caught me by surprise. Sure enough, Flight Aware shows a CO flight 1934 from EWR to LGA this afternoon. CO.com says it is an invalid flight number.

Anyone know if they carried PAX on it? I would guess not, but I would also have guessed that they'd give a a/c relocation flight a 9xxx flight number.

S.