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(DL) Delta Air Lines 7166 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(YVR) Vancouver International Airport

Vancouver, BC, CA

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
48
80%
Late
3
5%
Very Late
2
3%
Excessive
5
8%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
27
Codeshares
59
Average Delay (min.)
23.074074074074073
Standard Deviation
25.8
Min
0
Max
114

DL 7166 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 81%
Average Delay Time 23.074074074074073 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 82% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 23.074074074074073 min
This flight has an average delay of 23.074074074074073 minutes with a standard deviation of 25.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.