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(DL) Delta Air Lines 6981 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
26
57%
Late
8
17%
Very Late
6
13%
Excessive
6
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
32
Codeshares
46
Average Delay (min.)
35.90625
Standard Deviation
44
Min
0
Max
166

DL 6981 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 56%
Average Delay Time 35.90625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. 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
1.7 of 5
Average
Average Delay Time 35.90625 min
This flight has an average delay of 35.90625 minutes with a standard deviation of 44 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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