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(DL) Delta Air Lines 1439 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(TPA) Tampa International Airport

Tampa, FL, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
62%
Late
2
3%
Very Late
4
7%
Excessive
16
26%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
81.87096774193549
Standard Deviation
144
Min
0
Max
814

DL 1439 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
Average Delay Time 81.87096774193549 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
0.0 of 5
Very Poor
Average Delay Time 81.87096774193549 min
This flight has an average delay of 81.87096774193549 minutes with a standard deviation of 144 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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