One of those routes that are probably equally convenient by train: possibly a bit cheaper by plane depending on when you book and what time you travel; about the same in time (considering Lulsgate's location); but loses out on frequency.
MAN - BRS direct trains are hourly throughout the day. In addition you can get the other X Country service from MAN to BHM New St and change there - an exciting experience! - so effectively a half hour service.The Voyager trains are often full, aren't the most comfortable and often late. But no airport style security etc
Walk up train fares are £138 return, (33% cheaper with a discount railcard) or even cheaper if booked in advance depending on timings. Checked some air fares for last week of April and they are slightly higher than the walk up train fare
I have to say I'm surprised it lasted this long after the regular direct BRS-MAN trains were reinstated some 18 months ago.
Suzeman