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(DL) Delta Air Lines 903 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
49
78%
Late
3
5%
Very Late
0
0%
Excessive
5
8%
Cancelled
3
5%
Diverted
3
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
53.85
Standard Deviation
112.4
Min
0
Max
483

DL 903 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 82%
Average Delay Time 53.85 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
4.4 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 53.85 min
This flight has an average delay of 53.85 minutes with a standard deviation of 112.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.