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(DL) Delta Air Lines 1121 On-Time Performance Rating

Date Range:

01-Feb-2024 to 31-Mar-2024

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(STL) Lambert-St. Louis International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
22
92%
Late
0
0%
Very Late
0
0%
Excessive
2
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
2
Codeshares
0
Average Delay (min.)
142
Standard Deviation
59.4
Min
0
Max
184

DL 1121 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 92%
Average Delay Time 142 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 47% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 142 min
This flight has an average delay of 142 minutes with a standard deviation of 59.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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