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(DL) Delta Air Lines 623 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
75%
Late
1
4%
Very Late
3
13%
Excessive
1
4%
Cancelled
0
0%
Diverted
1
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
26.5
Standard Deviation
17.8
Min
0
Max
51

DL 623 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 78%
Average Delay Time 26.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
2.7 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 26.5 min
This flight has an average delay of 26.5 minutes with a standard deviation of 17.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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