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(DL) Delta Air Lines 816 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(SAT) San Antonio International Airport

San Antonio, TX, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
71%
Late
4
9%
Very Late
2
4%
Excessive
5
11%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
37.1578947368421
Standard Deviation
41.4
Min
0
Max
139

DL 816 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 73%
Average Delay Time 37.1578947368421 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 37.1578947368421 min
This flight has an average delay of 37.1578947368421 minutes with a standard deviation of 41.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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