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 Terceira 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.
MiamiMIA · United States5−50 %seen Nov 8
LisbonLIS · Portugal3−50 %seen Oct 16
MontrealYUL · Canada3−40 %seen Oct 10
WashingtonIAD · United States2−40 %1 bookable
VancouverYVR · Canada2−40 %seen Oct 16
Los AngelesLAX · United States2−30 %seen Oct 7
TorontoYYZ · Canada2−30 %seen Sep 26
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 September.