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 Abou Dabi 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.
BarcelonaBCN · Spain13−40 %seen Oct 4
RomeFCO · Italy12−50 %seen Oct 4
MadridMAD · Spain12−40 %seen Oct 8
NiceNCE · France11−50 %seen Oct 6
AmsterdamAMS · Netherlands11−40 %seen Oct 6
Thunder BayYQT · Canada6−40 %1 bookable
FrankfurtFRA · Germany5−30 %seen Oct 7
LondonLHR · United Kingdom4−20 %seen Oct 5
ReginaYQR · Canada3−30 %seen Sep 29
ParisCDG · France2−30 %seen Sep 20
MontpellierMPL · France2−30 %1 bookable
SaskatoonYXE · Canada2−30 %seen Oct 4
BrusselsBRU · Belgium2−20 %1 bookable
WashingtonIAD · United States2−20 %seen Oct 3
Quebec CityYQB · Canada2−20 %seen Sep 30
BostonBOS · United States1−30 %seen Sep 26
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.