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 Amsterdam 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 · Portugal26−40 %1 bookable
NiceNCE · France22−40 %seen Nov 7
RomeFCO · Italy17−30 %1 bookable
LyonLYS · France14−40 %seen Nov 9
MadridMAD · Spain13−30 %seen Oct 29
HalifaxYHZ · Canada10−40 %1 bookable
BarcelonaBCN · Spain8−30 %seen Nov 6
EdmontonYEG · Canada8−30 %seen Nov 5
NantesNTE · France7−30 %seen Oct 29
AbbotsfordYXX · Canada6−40 %seen Nov 8
StrasbourgSXB · France4−30 %1 bookable
WinnipegYWG · Canada3−50 %seen Nov 8
MontrealYUL · Canada3−40 %seen Nov 3
BordeauxBOD · France3−20 %seen Oct 15
ParisCDG · France3−20 %seen Oct 23
MontpellierMPL · France3−20 %seen Oct 28
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.