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(OS) Austrian 6621 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

(BLQ) Bologna Guglielmo Marconi Airport

Bologna, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
39
68%
Late
5
9%
Very Late
3
5%
Excessive
4
7%
Cancelled
6
11%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
27
Codeshares
57
Average Delay (min.)
23
Standard Deviation
30.1
Min
0
Max
143

OS 6621 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 68%
Average Delay Time 23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 30.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.