Originally Posted by
will2288
I think there will be COxxx flight numbers after March 3rd. And I believe the callsign Continental is already not used, as the airlines are operating under one FAA certificate.
Nope, UA Insider has already posted that CO 6 NRT to IAH will be the last flight to land with a CO designated flight number on March 3rd. After this flight there will be no more CO flight numbers.