background

(AA) American Airlines 1238 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(SJO) Juan Santamaria International Airport

San Jose, CR

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
55
87%
Late
5
8%
Very Late
0
0%
Excessive
2
3%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
28
Standard Deviation
52.3
Min
2
Max
198

AA 1238 On-time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 89%
Average Delay Time 28 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 28 min
This flight has an average delay of 28 minutes with a standard deviation of 52.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.