I'd have to go through my calendar and count but Dopplr tells me 28 sectors (at 12,486 kg CO2 - eek). Most of those sectors are short haul for work though.
CWL-DUB Y DUB-CWL Y CWL-ALC Y ALC-CWL Y LGW-BGI UC BGI-LGW UC LHR-LAX UC LAX-LHR UC BRS-MAD Y MAD-BRS Y LHR-CPT UC CPT-LHR UC All leisure.No idea of mileage.