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 La Havane 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.
OttawaYOW · Canada15−30 %1 bookable
VancouverYVR · Canada7−30 %seen Oct 30
WinnipegYWG · Canada5−50 %seen Nov 6
HoustonIAH · United States3−50 %seen Oct 21
AtlantaATL · United States3−40 %seen Oct 28
PhiladelphiaPHL · United States3−40 %1 bookable
MonctonYQM · Canada3−40 %1 bookable
ReginaYQR · Canada2−30 %seen Nov 1
TorontoYYZ · Canada1−50 %seen Oct 14
San FranciscoSFO · United States1−40 %seen Oct 27
SaskatoonYXE · Canada1−40 %seen Oct 26
EdmontonYEG · Canada1−30 %seen Sep 19
CalgaryYYC · Canada1−30 %seen Nov 2
Quebec CityYQB · Canada1−20 %seen Oct 26
St. John'sYYT · Canada1−20 %seen Oct 28
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.