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(FR) Ryanair 3437 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(BGY) Milan Bergamo Airport

Milan, IT

(SOF) Sofia Airport

Sofia, BG

On-Time Performance Chart

(using rounded numbers)
On-Time
21
75%
Late
2
7%
Very Late
1
4%
Excessive
4
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
13
Codeshares
28
Average Delay (min.)
53.38461538461539
Standard Deviation
74.1
Min
0
Max
209

FR 3437 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 75%
Average Delay Time 53.38461538461539 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 53.38461538461539 min
This flight has an average delay of 53.38461538461539 minutes with a standard deviation of 74.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.