background

(OS) Austrian 8240 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
29
67%
Late
6
14%
Very Late
2
5%
Excessive
2
5%
Cancelled
4
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
22
Codeshares
43
Average Delay (min.)
20.40909090909091
Standard Deviation
27.4
Min
0
Max
130

OS 8240 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 67%
Average Delay Time 20.40909090909091 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. 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
4.2 of 5
Good
Average Delay Time 20.40909090909091 min
This flight has an average delay of 20.40909090909091 minutes with a standard deviation of 27.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.