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(AA) American Airlines 9000 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(LHR) London Heathrow Airport

London, EN, GB

(HEL) Helsinki-Vantaa Airport

Helsinki, FI

On-Time Performance Chart

(using rounded numbers)
On-Time
44
71%
Late
11
18%
Very Late
5
8%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
45
Codeshares
62
Average Delay (min.)
16
Standard Deviation
21.4
Min
0
Max
127

AA 9000 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 71%
Average Delay Time 16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 16 min
This flight has an average delay of 16 minutes with a standard deviation of 21.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.