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

Date Range:

15-May-2026 to 15-Jul-2026

(TRI) Tri-Cities Regional Airport

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

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
83%
Late
0
0%
Very Late
2
5%
Excessive
3
8%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
7
Codeshares
39
Average Delay (min.)
79
Standard Deviation
91.3
Min
0
Max
257

DL 5271 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 85%
Average Delay Time 79 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 79 min
This flight has an average delay of 79 minutes with a standard deviation of 91.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.

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