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 Brasília 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.
LisbonLIS · Portugal7−30 %seen Oct 31
CalgaryYYC · Canada6−40 %seen Nov 1
TorontoYTZ · Canada5−20 %seen Nov 8
FrankfurtFRA · Germany3−50 %seen Nov 7
EdmontonYEG · Canada3−40 %1 bookable
TorontoYYZ · Canada1−40 %seen Sep 20
VancouverYVR · Canada1−30 %seen Oct 23
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.