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(DL) Delta Air Lines 4454 On-Time Performance Rating

Date Range:

15-Jan-2020 to 15-Mar-2020

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(SBN) South Bend Regional

South Bend, IN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
78%
Late
1
2%
Very Late
1
2%
Excessive
10
15%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
17
Codeshares
63
Average Delay (min.)
66
Standard Deviation
57.3
Min
1
Max
178

DL 4454 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 81%
Average Delay Time 66 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 66 min
This flight has an average delay of 66 minutes with a standard deviation of 57.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.