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(DL) Delta Air Lines 6978 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(SAN) San Diego International Airport

San Diego, CA, US

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
31
70%
Late
9
20%
Very Late
2
5%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
24
Codeshares
44
Average Delay (min.)
22.666666666666668
Standard Deviation
27.4
Min
0
Max
142

DL 6978 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 71%
Average Delay Time 22.666666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 22.666666666666668 min
This flight has an average delay of 22.666666666666668 minutes with a standard deviation of 27.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.