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(DL) Delta Air Lines 7815 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(ICN) Seoul Incheon International Airport

Seoul, KR

(SGN) Ho Chi Minh Tan Son Nhat International Airport

Ho Chi Minh City, VN

On-Time Performance Chart

(using rounded numbers)
On-Time
38
62%
Late
7
11%
Very Late
11
18%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
46
Codeshares
61
Average Delay (min.)
22.130434782608695
Standard Deviation
18.9
Min
0
Max
72

DL 7815 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 62%
Average Delay Time 22.130434782608695 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 22.130434782608695 min
This flight has an average delay of 22.130434782608695 minutes with a standard deviation of 18.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.