Is This Correct?

This could be entirely correct, but it looks odd to someone who has zero idea of timetables etc. Did Southeastern sub Southern units or something?

 

Yes totally correct.

 

Thanks. Any idea why? Did they sub units?

 

I've seen a southern 377 on the Chatham mainline quite a few times. When southeastern lay on extra services for events and stuff. They also have a few southeastern liveried 377's on loan from southern I belive.

 

Interesting, thanks. Cool that that has made it into the timetable!

 

Is this still going on even though Southeastern is no longer run by Govia (that also runs Southern through GTR, ttbomk) since October 2021?

 

I believe when Joe was talking about this he said the units have since gone back to Southern but during the time period where the timetable is set they were still on SE.

These pairs will also apparently show up on BML (although I’ve never noticed one).