background

(S7) S7 Airlines 5257 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(OVB) Novosibirsk Tolmachevo Airport

Novosibirsk, RU

(UUS) Yuzhno-Sakhalinsk Airport

Yuzhno-Sakhalinsk, RU

On-Time Performance Chart

(using rounded numbers)
On-Time
15
63%
Late
2
8%
Very Late
4
17%
Excessive
3
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
33.888888888888886
Standard Deviation
55
Min
0
Max
223

S7 5257 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 63%
Average Delay Time 33.888888888888886 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 33.888888888888886 min
This flight has an average delay of 33.888888888888886 minutes with a standard deviation of 55 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.