Originally Posted by skywardhunter

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no, none of the LHR flights have new F, AS new F is only available on the 77W and LHR is serviced by A380s (there was a single 77W for a while but not sure if it's still there and it most likely wouldn't be new F)

JNB flights are 76x Not 73x, and I think 768 is the A380 flight while the rest are 77Ws, though none have been with the new F to my knowledge (new F is only "guaranteed" to STN, GVA, BRU and FRA, though any day could see a switch to a different aircraft hence my use of inverted commas)