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(SU) Aeroflot 6559 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(LED) Saint Petersburg Pulkovo Airport

Saint Petersburg, RU

(AER) Sochi International Airport

Adler/Sochi, RU

On-Time Performance Chart

(using rounded numbers)
On-Time
27
79%
Late
3
9%
Very Late
1
3%
Excessive
3
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
13
Codeshares
34
Average Delay (min.)
54.46153846153846
Standard Deviation
82.8
Min
0
Max
272

SU 6559 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 79%
Average Delay Time 54.46153846153846 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 54.46153846153846 min
This flight has an average delay of 54.46153846153846 minutes with a standard deviation of 82.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.