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(DL) Delta Air Lines 1297 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(BOS) Boston Logan International Airport

Boston, MA, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
72%
Late
5
12%
Very Late
1
2%
Excessive
5
12%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
35.23529411764706
Standard Deviation
32.9
Min
0
Max
106

DL 1297 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 74%
Average Delay Time 35.23529411764706 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 35.23529411764706 min
This flight has an average delay of 35.23529411764706 minutes with a standard deviation of 32.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.