MAD-LHRo-CDGo-LHRx-DBXx-LHRx-PEKo//HKG-SINo-HKGx-NRTxHKGx-LAXx-ORD-xMKEo-ORDx-LAXx-JFKx-MIAx-MADo
x = transit within 24 hours
0 = stopover
// = surface
Mikefly,
Do you mean that you are going from Paris to Peking via London, Dubai and London? Good luck