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(UL) SriLankan Airlines 3177 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(DOH) Doha Hamad International Airport

Doha, QA

On-Time Performance Chart

(using rounded numbers)
On-Time
48
80%
Late
8
13%
Very Late
1
2%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
22
Codeshares
60
Average Delay (min.)
57.72727272727273
Standard Deviation
181.9
Min
0
Max
869

UL 3177 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 80%
Average Delay Time 57.72727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 57.72727272727273 min
This flight has an average delay of 57.72727272727273 minutes with a standard deviation of 181.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.