background

(RK*) Ryanair UK 131 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(STN) London Stansted Airport

London, EN, GB

(BFS) Belfast International Airport

Belfast, NI, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
37
61%
Late
14
23%
Very Late
2
3%
Excessive
8
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
35
Codeshares
9
Average Delay (min.)
36.82857142857143
Standard Deviation
50
Min
0
Max
235

RK* 131 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 61%
Average Delay Time 36.82857142857143 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 61%
This flight has an on-time performance of 61%. 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 36.82857142857143 min
This flight has an average delay of 36.82857142857143 minutes with a standard deviation of 50 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.