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 Hambourg 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.
BrusselsBRU · Belgium7−30 %seen Nov 3
RomeFCO · Italy6−50 %seen Nov 7
NiceNCE · France5−30 %seen Nov 1
BarcelonaBCN · Spain3−50 %seen Nov 6
TorontoYYZ · Canada3−50 %seen Oct 22
WinnipegYWG · Canada3−40 %1 bookable
EdmontonYEG · Canada2−50 %seen Oct 29
TorontoYTZ · Canada2−40 %seen Oct 23
PhoenixPHX · United States1−40 %seen Sep 24
VancouverYVR · Canada1−40 %seen Oct 22
OttawaYOW · Canada1−30 %seen Oct 12
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 October.