Is LBA the only airport in Britain who has a website that includes destinations available only by flying via other airports??
I bet every regional airport website does this - they'd be barmy not to e.g. NCL's website currently advertises United to New York and all it's American destinations (Vegas, Florida, etc) and Emirates and its "connections to the world". The DTVA website says "It’s a small world - Go global in under 80 minutes with our three daily connections to Amsterdam"
Embarrassing? Don't think you understand how regional airports work.