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(DL) Delta Air Lines 4604 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(SLC) Salt Lake City International AirportSalt Lake City, UT, US
(ORD) O'Hare International AirportChicago, IL, US
On-Time Performance Chart
(using rounded numbers)
On-Time
21
62%
Late
3
9%
Very Late
3
9%
Excessive
5
15%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
18
Codeshares
33
Average Delay (min.)
31
Standard Deviation
30.5
Min
2
Max
113
DL 4604 On-time Performance Details
Overall Rating
1.2 of 5
Poor
Percentage On-Time 64%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% 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 30.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.