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(DL) Delta Air Lines 3997 On-Time Performance Rating

Date Range:

01-Apr-2024 to 31-May-2024

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

(RDU) Raleigh-Durham International Airport

Raleigh/Durham, NC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
20%
Late
3
20%
Very Late
2
13%
Excessive
7
47%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
15
Codeshares
15
Average Delay (min.)
61.6
Standard Deviation
55.2
Min
1
Max
202

DL 3997 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 20%
Average Delay Time 61.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 20%
This flight has an on-time performance of 20%. 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
0.2 of 5
Very Poor
Average Delay Time 61.6 min
This flight has an average delay of 61.6 minutes with a standard deviation of 55.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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