It’s slot sitting for the cancelled Doha rotations due to the 787 issues the Doha 777 aircraft has been reallocated to 787 Routes. It’s due to finish In the middle of January as the Doha route returns. BA have never nightstopped in Leeds so they wouldn’t add a nightsopper as they won’t have a hotel contract for the crew, at Newcastle the crew can be accommodated at the current crew hotel.