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 Bogota 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 · France5−30 %seen Oct 31
MontrealYUL · Canada5−30 %seen Oct 22
AtlantaATL · United States5−20 %1 bookable
OttawaYOW · Canada3−30 %seen Oct 26
HamiltonYHM · Canada3−20 %seen Oct 31
TorontoYYZ · Canada3−20 %seen Oct 23
DallasDFW · United States2−40 %seen Sep 28
CalgaryYYC · Canada2−30 %seen Nov 5
NewarkEWR · United States2−20 %seen Oct 13
FrankfurtFRA · Germany2−20 %seen Oct 18
LondonLHR · United Kingdom2−20 %seen Oct 22
ReginaYQR · Canada2−20 %seen Nov 1
BarcelonaBCN · Spain1−20 %seen Oct 16
BostonBOS · United States1−20 %seen Sep 26
HalifaxYHZ · Canada1−20 %seen Oct 24
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.