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(DL) Delta Air Lines 4036 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(RDM) Redmond Municipal Airport

Redmond, OR, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
73%
Late
5
8%
Very Late
2
3%
Excessive
4
6%
Cancelled
5
8%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
18
Codeshares
61
Average Delay (min.)
48.05555555555556
Standard Deviation
76.6
Min
0
Max
282

DL 4036 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 74%
Average Delay Time 48.05555555555556 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 25% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 48.05555555555556 min
This flight has an average delay of 48.05555555555556 minutes with a standard deviation of 76.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.