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(DL) Delta Air Lines 5503 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(MDW) Chicago Midway International Airport

Chicago, IL, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
6
67%
Late
1
11%
Very Late
0
0%
Excessive
2
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
5
Codeshares
9
Average Delay (min.)
52.6
Standard Deviation
57.5
Min
0
Max
131

DL 5503 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 67%
Average Delay Time 52.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 52.6 min
This flight has an average delay of 52.6 minutes with a standard deviation of 57.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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