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 Liverpool 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.
ParisCDG · France12−50 %1 bookable
NiceNCE · France6−50 %seen Oct 21
TorontoYYZ · Canada6−50 %seen Nov 7
NewarkEWR · United States3−50 %1 bookable
LisbonLIS · Portugal3−50 %seen Oct 8
PhiladelphiaPHL · United States2−50 %seen Nov 6
CalgaryYYC · Canada2−50 %seen Oct 26
AtlantaATL · United States2−40 %seen Nov 3
Los AngelesLAX · United States2−40 %seen Oct 17
SeattleSEA · United States2−40 %seen Nov 8
HoustonIAH · United States2−30 %seen Oct 8
VancouverYVR · Canada1−50 %seen Oct 29
BostonBOS · United States1−40 %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.