background

(SU) Aeroflot 1138 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(SVO) Moscow Sheremetyevo International Airport

Moscow, RU

(AER) Sochi International Airport

Adler/Sochi, RU

On-Time Performance Chart

(using rounded numbers)
On-Time
37
76%
Late
1
2%
Very Late
1
2%
Excessive
8
16%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
23
Codeshares
0
Average Delay (min.)
40.08695652173913
Standard Deviation
48
Min
0
Max
172

SU 1138 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 76%
Average Delay Time 40.08695652173913 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 40.08695652173913 min
This flight has an average delay of 40.08695652173913 minutes with a standard deviation of 48 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.