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(AV) AVIANCA 591 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(IAD) Washington Dulles International Airport

Dulles, VA, US

(SAL) El Salvador International Airport

San Salvador, SV

On-Time Performance Chart

(using rounded numbers)
On-Time
51
96%
Late
1
2%
Very Late
1
2%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
2
Codeshares
53
Average Delay (min.)
28
Standard Deviation
12
Min
20
Max
37

AV 591 On-time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 96%
Average Delay Time 28 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 72% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 96%
This flight has an on-time performance of 96%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% 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 12 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.