background

(AI) Air India 644 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(UDR) Maharana Pratap AirportUdaipur, IN
(BOM) Chhatrapati Shivaji International AirportMumbai, IN
On-Time Performance Chart
(using rounded numbers)
On-Time
21
35%
Late
10
17%
Very Late
11
18%
Excessive
18
30%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
51
Codeshares
0
Average Delay (min.)
39
Standard Deviation
29.9
Min
2
Max
154
AI 644 On-time Performance Details
Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 35%
Average Delay Time 39 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. 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
0.4 of 5
Very Poor
Average Delay Time 39 min
This flight has an average delay of 39 minutes with a standard deviation of 29.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.