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(DL) Delta Air Lines 7143 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(YEG) Edmonton International Airport

Edmonton, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
21
66%
Late
4
13%
Very Late
2
6%
Excessive
5
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
15
Codeshares
32
Average Delay (min.)
42.93333333333333
Standard Deviation
50.7
Min
0
Max
201

DL 7143 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 66%
Average Delay Time 42.93333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 21% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 42.93333333333333 min
This flight has an average delay of 42.93333333333333 minutes with a standard deviation of 50.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

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