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(DL) Delta Air Lines 8139 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(CUU) Chihuahua General Fierro Villalobos Airport

Chihuahua, MX

(MEX) Mexico City Benito Juarez International Airport

Mexico City, MX

On-Time Performance Chart

(using rounded numbers)
On-Time
50
98%
Late
0
0%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
7
Codeshares
51
Average Delay (min.)
35.57142857142857
Standard Deviation
86.2
Min
0
Max
231

DL 8139 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 98%
Average Delay Time 35.57142857142857 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 98%
This flight has an on-time performance of 98%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 35.57142857142857 min
This flight has an average delay of 35.57142857142857 minutes with a standard deviation of 86.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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