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(DL) Delta Air Lines 4131 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(HRL) Harlingen Valley International Airport

Harlingen, TX, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
38%
Late
0
0%
Very Late
2
25%
Excessive
1
13%
Cancelled
1
13%
Diverted
1
13%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
4
Codeshares
7
Average Delay (min.)
37
Standard Deviation
22.2
Min
0
Max
62

DL 4131 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 43%
Average Delay Time 37 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 37 min
This flight has an average delay of 37 minutes with a standard deviation of 22.2 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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