background

(AC) Air Canada 3936 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(IAD) Washington Dulles International Airport

Dulles, VA, US

(CHS) Charleston International Airport

Charleston, SC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
50
82%
Late
0
0%
Very Late
2
3%
Excessive
7
11%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
15
Codeshares
61
Average Delay (min.)
91.66666666666667
Standard Deviation
134.3
Min
0
Max
520

AC 3936 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 82%
Average Delay Time 91.66666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
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 88% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 91.66666666666667 min
This flight has an average delay of 91.66666666666667 minutes with a standard deviation of 134.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.