background

(AA) American Airlines 6190 On-time Performance Rating

Date Range:

01-Jul-2018 to 31-Aug-2018

(LHR) London Heathrow Airport

London, EN, GB

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
60%
Late
12
19%
Very Late
3
5%
Excessive
10
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
50
Codeshares
63
Average Delay (min.)
26
Standard Deviation
32.8
Min
0
Max
148

AA 6190 On-time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 60%
Average Delay Time 26 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 26 min
This flight has an average delay of 26 minutes with a standard deviation of 32.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.