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 Fortaleza 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 · Portugal12−50 %seen Nov 6
FrankfurtFRA · Germany5−50 %1 bookable
TorontoYTZ · Canada5−40 %seen Nov 8
LondonLHR · United Kingdom4−50 %1 bookable
MontrealYUL · Canada4−30 %seen Nov 5
BrusselsBRU · Belgium3−50 %seen Nov 6
Quebec CityYQB · Canada3−30 %1 bookable
AmsterdamAMS · Netherlands2−50 %seen Nov 5
MadridMAD · Spain2−50 %seen Oct 28
MarseilleMRS · France2−50 %seen Nov 3
NiceNCE · France2−50 %seen Nov 4
WinnipegYWG · Canada2−40 %seen Oct 23
BordeauxBOD · France1−50 %seen Oct 22
ParisCDG · France1−50 %seen Nov 5
ParisORY · France1−50 %seen Oct 31
ToulouseTLS · France1−50 %seen Oct 25
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.