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(FR) Ryanair 4866 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(CRL) Brussels South Charleroi Airport

Brussels, BE

(OPO) Porto Airport

Porto, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
28
64%
Late
8
18%
Very Late
4
9%
Excessive
3
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
25
Codeshares
0
Average Delay (min.)
34.36
Standard Deviation
58.3
Min
0
Max
269

FR 4866 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 65%
Average Delay Time 34.36 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 34.36 min
This flight has an average delay of 34.36 minutes with a standard deviation of 58.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.