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 Bangkok 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.
SaskatoonYXE · Canada17−40 %1 bookable
VictoriaYYJ · Canada13−30 %seen Nov 5
KelownaYLW · Canada10−30 %seen Nov 8
ReginaYQR · Canada10−20 %1 bookable
VancouverYVR · Canada9−40 %seen Nov 7
RomeFCO · Italy9−20 %1 bookable
BrusselsBRU · Belgium8−30 %seen Nov 3
MadridMAD · Spain7−30 %1 bookable
ParisCDG · France6−30 %1 bookable
MontpellierMPL · France6−20 %seen Nov 4
HoustonIAH · United States5−50 %seen Oct 28
MontrealYUL · Canada5−20 %seen Nov 6
WaterlooYKF · Canada4−30 %seen Oct 13
FrankfurtFRA · Germany4−20 %seen Nov 7
LondonLHR · United Kingdom3−30 %seen Oct 22
StrasbourgSXB · France2−40 %seen Oct 13
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.