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(AI) Air India 6304 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(YYC) Calgary International Airport

Calgary, AB, CA

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
27
49%
Late
12
22%
Very Late
7
13%
Excessive
9
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
41
Codeshares
55
Average Delay (min.)
32.68292682926829
Standard Deviation
25.5
Min
0
Max
109

AI 6304 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 49%
Average Delay Time 32.68292682926829 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
3.3 of 5
Average
Average Delay Time 32.68292682926829 min
This flight has an average delay of 32.68292682926829 minutes with a standard deviation of 25.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.