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(AC) Air Canada 4643 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(AMA) Rick Husband Amarillo International Airport

Amarillo, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
82%
Late
1
2%
Very Late
1
2%
Excessive
5
11%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
11
Codeshares
44
Average Delay (min.)
60.72727272727273
Standard Deviation
76
Min
0
Max
256

AC 4643 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 82%
Average Delay Time 60.72727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 60.72727272727273 min
This flight has an average delay of 60.72727272727273 minutes with a standard deviation of 76 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.