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(OS) Austrian 7819 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(IAD) Washington Dulles International Airport

Dulles, VA, US

(ROC) Frederick Douglass Greater Rochester Intl Airport

Rochester, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
82%
Late
4
6%
Very Late
2
3%
Excessive
4
6%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
22
Codeshares
61
Average Delay (min.)
21.272727272727273
Standard Deviation
21.6
Min
0
Max
84

OS 7819 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 84%
Average Delay Time 21.272727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 21.272727272727273 min
This flight has an average delay of 21.272727272727273 minutes with a standard deviation of 21.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.