Also bei http://www.flightstats.com findet sich für LH 480 folgendes:
Explanation of Ontime Performance
Ontime: 93% 5.0 of 5 Very Good Avg. Delay: 5 min This flight has an ontime performance of 93%. Statistically, when controlling for sample size, this flight has ontime performance characteristics better than 100% of other flights.
und für LH 481:
Explanation of Ontime Performance
Ontime: 81% 4.9 of 5 Very Good Avg. Delay: 14 min This flight has an ontime performance of 81%. Statistically, when controlling for sample size, this flight has ontime performance characteristics better than 97% of other flights.
Explanation of Ontime Performance

und für LH 481:
Explanation of Ontime Performance
