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(AD) Azul 4257 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(CGB) Cuiaba Marechal Rondon International Airport

Cuiaba, MT, BR

(CNF) Belo Horizonte International Airport

Belo Horizonte, MG, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
47
85%
Late
1
2%
Very Late
2
4%
Excessive
2
4%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
20.272727272727273
Standard Deviation
22.1
Min
0
Max
65

AD 4257 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 86%
Average Delay Time 20.272727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 20.272727272727273 min
This flight has an average delay of 20.272727272727273 minutes with a standard deviation of 22.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.