INV: Competition from U2 at LGW/LTN and BA at LHR
INV has not had a BA LHR route since 1997, BMI did operate it for a couple of years a few years ago but has long gone. At the moment if you want to do a day trip to London from INV the BE to LGW is the only option. And their are quite a few business passengers that do this as well as a lot that go down on Monday morning and come back Friday night.