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(DL) Delta Air Lines 7434 On-time Performance Rating

Date Range:

01-Apr-2018 to 31-May-2018

(DTW) Detroit Metropolitan Wayne County AirportDetroit, MI, US
(ITH) Ithaca Tompkins Regional AirportIthaca, NY, US
On-Time Performance Chart
(using rounded numbers)
On-Time
43
80%
Late
4
7%
Very Late
2
4%
Excessive
5
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
23
Codeshares
54
Average Delay (min.)
31
Standard Deviation
44.1
Min
0
Max
186
DL 7434 On-time Performance Details
Overall Rating
2.8 of 5
Average
Percentage On-Time 80%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-time Performance Rating
3.6 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 44.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.