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 Bruxelles 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.
NantesNTE · France13−50 %1 bookable
BordeauxBOD · France8−50 %seen Oct 6
RomeFCO · Italy8−50 %1 bookable
NiceNCE · France7−50 %seen Oct 6
ParisCDG · France7−30 %seen Oct 7
MontrealYUL · Canada4−40 %seen Oct 7
BarcelonaBCN · Spain3−30 %seen Oct 6
LyonLYS · France3−20 %seen Oct 2
WinnipegYWG · Canada2−40 %seen Oct 3
NewarkEWR · United States1−50 %seen Sep 20
AtlantaATL · United States1−40 %seen Sep 21
New YorkJFK · United States1−40 %seen Sep 20
HalifaxYHZ · Canada1−40 %seen Oct 6
Los AngelesLAX · United States1−30 %seen Sep 20
PhiladelphiaPHL · United States1−30 %seen Sep 21
San DiegoSAN · United States1−30 %seen Sep 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 September.