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 Strasbourg 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.
ToulouseTLS · France36−50 %seen Nov 7
MarseilleMRS · France33−50 %1 bookable
NantesNTE · France30−50 %2 bookable
BordeauxBOD · France28−50 %2 bookable
RomeFCO · Italy12−50 %seen Nov 7
MontpellierMPL · France8−50 %1 bookable
BarcelonaBCN · Spain6−50 %seen Nov 3
LisbonLIS · Portugal4−50 %1 bookable
AtlantaATL · United States1−40 %seen Sep 23
Los AngelesLAX · United States1−40 %seen Nov 4
ChicagoORD · United States1−40 %seen Oct 25
San FranciscoSFO · United States1−40 %seen Oct 24
New YorkJFK · United States1−30 %seen Sep 23
TorontoYYZ · Canada1−30 %seen Oct 27
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.