background

(EI) Aer Lingus 8557 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(YOW) Ottawa Macdonald-Cartier International Airport

Ottawa, ON, CA

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
18
50%
Late
9
25%
Very Late
2
6%
Excessive
5
14%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
27
Codeshares
35
Average Delay (min.)
27.22222222222222
Standard Deviation
28.2
Min
0
Max
99

EI 8557 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 51%
Average Delay Time 27.22222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% 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
3.5 of 5
Average
Average Delay Time 27.22222222222222 min
This flight has an average delay of 27.22222222222222 minutes with a standard deviation of 28.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.