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 Canton 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 · France16−40 %1 bookable
Los AngelesLAX · United States15−40 %seen Nov 7
VancouverYVR · Canada13−50 %seen Oct 26
New YorkJFK · United States11−40 %seen Nov 4
San FranciscoSFO · United States9−40 %seen Nov 4
MadridMAD · Spain9−30 %seen Nov 6
EdmontonYEG · Canada8−30 %seen Oct 13
TorontoYYZ · Canada7−20 %seen Oct 30
CalgaryYYC · Canada4−40 %seen Oct 6
WinnipegYWG · Canada3−40 %seen Oct 6
SaskatoonYXE · Canada3−40 %seen Oct 21
LondonLHR · United Kingdom3−30 %seen Oct 26
AtlantaATL · United States2−40 %seen Nov 6
NewarkEWR · United States2−40 %1 bookable
SeattleSEA · United States2−40 %1 bookable
OttawaYOW · Canada2−30 %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.