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(AV) Avianca 1638 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(UIO) Quito Mariscal Sucre International Airport

Quito, EC

(GYE) Guayaquil Jose Joaquin de Olmedo Intl Airport

Guayaquil, EC

On-Time Performance Chart

(using rounded numbers)
On-Time
37
88%
Late
3
7%
Very Late
1
2%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
15
Codeshares
42
Average Delay (min.)
17
Standard Deviation
30.3
Min
0
Max
122

AV 1638 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 88%
Average Delay Time 17 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 93% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. 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
4.5 of 5
Good
Average Delay Time 17 min
This flight has an average delay of 17 minutes with a standard deviation of 30.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

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