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 Thunder Bay 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.
AbbotsfordYXX · Canada13−50 %seen Nov 4
VictoriaYYJ · Canada5−40 %seen Oct 25
KelownaYLW · Canada4−30 %seen Oct 21
MonctonYQM · Canada4−30 %1 bookable
SaskatoonYXE · Canada3−40 %seen Oct 30
HamiltonYHM · Canada3−30 %1 bookable
HalifaxYHZ · Canada2−40 %seen Nov 1
WaterlooYKF · Canada2−20 %1 bookable
TorontoYYZ · Canada1−30 %seen Oct 8
WinnipegYWG · Canada1−20 %seen Oct 29
CalgaryYYC · Canada1−20 %seen Sep 19
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.