Monarch will base an aircraft from Monday to Thursday which will operate:
Monday - Corfu and Dalaman
Tuesday - Palma (W Leg with Aberdeen)
Wednesday - Paphos
Thursday - Palma (W Leg with Aberdeen)
A large part of Thomson prgrams are not operated by MON ( instead by FlyBe, Iberworld and TOM on W patterns and even BA if youd care to check)
All of the above flights are operated on behalf of Thomson!