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(AC) Air Canada 4997 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
50%
Late
3
5%
Very Late
8
12%
Excessive
13
20%
Cancelled
1
2%
Diverted
8
12%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
34
Codeshares
60
Average Delay (min.)
45.35294117647059
Standard Deviation
50.8
Min
0
Max
292

AC 4997 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 55%
Average Delay Time 45.35294117647059 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. 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
1.2 of 5
Poor
Average Delay Time 45.35294117647059 min
This flight has an average delay of 45.35294117647059 minutes with a standard deviation of 50.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.