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(SK) SAS 3993 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(ORD) O'Hare International Airport

Chicago, IL, US

(DCA) Ronald Reagan National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
55
83%
Late
5
8%
Very Late
0
0%
Excessive
3
5%
Cancelled
1
2%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
11
Codeshares
64
Average Delay (min.)
51
Standard Deviation
59.2
Min
11
Max
196

SK 3993 On-time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 86%
Average Delay Time 51 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-time Performance Rating
4.9 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 98% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 51 min
This flight has an average delay of 51 minutes with a standard deviation of 59.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.