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(RK*) Ryanair UK 8490 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(MAN) Manchester Airport

Manchester, EN, GB

(LDY) City of Derry Airport

Derry, NI, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
18
51%
Late
6
17%
Very Late
4
11%
Excessive
7
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
36.888888888888886
Standard Deviation
38.7
Min
0
Max
139

RK* 8490 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 51%
Average Delay Time 36.888888888888886 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
1.5 of 5
Poor
Average Delay Time 36.888888888888886 min
This flight has an average delay of 36.888888888888886 minutes with a standard deviation of 38.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.