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(DL) Delta Air Lines 4173 On-Time Performance Rating

Date Range:

15-Jan-2020 to 15-Mar-2020

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(ELM) Elmira Corning Regional Airport

Elmira, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
52
84%
Late
2
3%
Very Late
2
3%
Excessive
4
6%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
13
Codeshares
60
Average Delay (min.)
51
Standard Deviation
69
Min
2
Max
256

DL 4173 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 87%
Average Delay Time 51 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 51 min
This flight has an average delay of 51 minutes with a standard deviation of 69 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.