It wouldn't yet be known as to the registration of the aircraft operating those respective flights. Although there would be a very rough idea the issue is that
- Unscheduled mx
- Crewing
- Airport curfews
- Aircraft mx checks i.e. A B C D checks
All of these factor into the rotation of aircraft through the network.
For example a DUB based a/c arrives into LPL. The DUB based crew perform a down route a/c swap and bring back a different 738 to DUB for line maintenance and scheduled checks.