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 Ljubljana 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.
BarcelonaBCN · Spain6−50 %1 bookable
EdmontonYEG · Canada3−30 %seen Nov 2
LondonLHR · United Kingdom3−20 %seen Oct 11
OttawaYOW · Canada2−40 %seen Nov 4
WinnipegYWG · Canada2−40 %seen Oct 16
PhiladelphiaPHL · United States2−30 %seen Oct 19
TorontoYTZ · Canada2−30 %1 bookable
LisbonLIS · Portugal1−50 %seen Sep 26
MiamiMIA · United States1−30 %seen Sep 24
PhoenixPHX · United States1−30 %seen Sep 24
HalifaxYHZ · Canada1−30 %seen Oct 31
Quebec CityYQB · Canada1−30 %seen Oct 23
CalgaryYYC · Canada1−30 %seen Sep 30
TorontoYYZ · Canada1−30 %seen Oct 8
ChicagoORD · United States1−20 %seen Sep 27
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.