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 Lagos 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.
LondonLHR · United Kingdom25−50 %1 bookable
AtlantaATL · United States10−50 %seen Oct 23
WashingtonIAD · United States9−30 %seen Nov 2
St. John'sYYT · Canada8−20 %1 bookable
CalgaryYYC · Canada2−50 %seen Oct 30
MonctonYQM · Canada2−20 %1 bookable
WinnipegYWG · Canada1−30 %seen Nov 1
HoustonIAH · United States1−20 %seen Oct 28
New YorkJFK · United States1−20 %seen Oct 27
EdmontonYEG · Canada1−20 %seen Sep 19
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.