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(AI) Air India 8644 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(FRA) Frankfurt Airport

Frankfurt, DE

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
22
48%
Late
11
24%
Very Late
7
15%
Excessive
4
9%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
39
Codeshares
44
Average Delay (min.)
20.76923076923077
Standard Deviation
16.2
Min
0
Max
69

AI 8644 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 50%
Average Delay Time 20.76923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. 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
4.8 of 5
Very Good
Average Delay Time 20.76923076923077 min
This flight has an average delay of 20.76923076923077 minutes with a standard deviation of 16.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.