The average rolling year decline across all airports is -6.7%, so Luton is slightly better than the average. In the month, the average is -7.8%, so Luton worse. Of the larger airports:
Rolling Year
Birmingham + 0.4%
Edinburgh - 2.5%
Heathrow - 3.0%
Luton - 6.5%
Bristol - 8.2%
Gatwick - 8.2%
Manchester - 9.6%
Glasgow - 10.3%
Stansted - 10.5%
Newcastle - 11.6%
June 2009
Edinburgh + 1.4%
Heathrow - 3.1%
Birmingham - 3.7%
Gatwick - 7.5%
Newcastle - 9.3%
Luton - 9.7%
Glasgow - 10.9%
Stansted - 11.5%
Bristol -12.3%
Source - CAA Provisional stats 14.7.09