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(DL) Delta Air Lines 5271 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(TRI) Tri-Cities Regional Airport

Bristol, VA/Johnson City/Kingsport, TN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
82%
Late
4
10%
Very Late
0
0%
Excessive
2
5%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
14
Codeshares
39
Average Delay (min.)
19.214285714285715
Standard Deviation
20.6
Min
0
Max
70

DL 5271 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 82%
Average Delay Time 19.214285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 19.214285714285715 min
This flight has an average delay of 19.214285714285715 minutes with a standard deviation of 20.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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