background

(SK) SAS 6647 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(ZRH) Zurich Airport

Zurich, CH

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

On-Time Performance Chart

(using rounded numbers)
On-Time
22
37%
Late
17
29%
Very Late
4
7%
Excessive
15
25%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
48
Codeshares
59
Average Delay (min.)
34.541666666666664
Standard Deviation
28.5
Min
0
Max
126

SK 6647 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 37%
Average Delay Time 34.541666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 37%
This flight has an on-time performance of 37%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 34.541666666666664 min
This flight has an average delay of 34.541666666666664 minutes with a standard deviation of 28.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.