background

(AI) Air India 879 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

(GAU) Guwahati Lokpriya Gopinath Bordoloi Intl Airport

Guwahati, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
38
69%
Late
4
7%
Very Late
3
5%
Excessive
6
11%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
40.9
Standard Deviation
67.5
Min
0
Max
281

AI 879 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 69%
Average Delay Time 40.9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 40.9 min
This flight has an average delay of 40.9 minutes with a standard deviation of 67.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.