Over twelve months: where the drops came from, how often, and how far. Past deals are no longer bookable and so are not links — what they add here is the pattern.
Where the deals to Édimbourg came from
The bar says how often a drop has been proven from that airport over twelve months. The badge says how far the price fell.
ParisCDG · France35−50 %2 bookable
ParisORY · France17−50 %1 bookable
NiceNCE · France15−50 %1 bookable
BordeauxBOD · France14−50 %1 bookable
MadridMAD · Spain14−50 %seen Oct 8
LisbonLIS · Portugal13−50 %1 bookable
NantesNTE · France10−50 %1 bookable
BarcelonaBCN · Spain9−50 %seen Oct 1
LyonLYS · France9−50 %1 bookable
CalgaryYYC · Canada8−40 %1 bookable
MarseilleMRS · France7−50 %seen Oct 6
BrusselsBRU · Belgium6−40 %1 bookable
EdmontonYEG · Canada6−40 %seen Oct 8
AmsterdamAMS · Netherlands6−30 %seen Sep 29
PhiladelphiaPHL · United States6−20 %1 bookable
VictoriaYYJ · Canada5−40 %1 bookable
When the deals show up
A bar’s height is the number of drops spotted that month, its colour the month’s best discount. The tallest is September.