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 Tuxtla Gutiérrez 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.
ChicagoORD · United States11−40 %seen Nov 6
CalgaryYYC · Canada9−40 %1 bookable
VancouverYVR · Canada3−50 %seen Oct 4
AtlantaATL · United States2−50 %seen Oct 8
TorontoYYZ · Canada2−50 %1 bookable
DallasDFW · United States2−30 %seen Sep 23
SeattleSEA · United States1−40 %seen Oct 28
NewarkEWR · United States1−30 %seen Oct 20
MontrealYUL · Canada1−30 %seen Sep 15
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.