background

(AC) Air Canada 4729 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(IAD) Washington Dulles International Airport

Dulles, VA, US

(GSP) Greenville-Spartanburg International Airport

Greenville, SC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
76%
Late
3
6%
Very Late
4
8%
Excessive
4
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
15
Codeshares
51
Average Delay (min.)
40.93333333333333
Standard Deviation
39.2
Min
0
Max
151

AC 4729 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 77%
Average Delay Time 40.93333333333333 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
2.3 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 40.93333333333333 min
This flight has an average delay of 40.93333333333333 minutes with a standard deviation of 39.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

Other Stops for AC 4729