The contributors of Flight-Report published 4 reviews on 2 airlines on the route Johannesburg - OR Tambo (JNB) → London - Heathrow (LHR). The airline with the best average rating is South African with 7.4/10. The average flight time is 11 hours and 3 minutes.
Airlines on this route are:
Frequent travelers recommend "Bristish Airways Terraces Lounge" at JNB for comfort and entertainment/wifi.