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(DL) Delta Air Lines 4527 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(IDA) Idaho Falls Regional Airport

Idaho Falls, ID, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
64%
Late
3
21%
Very Late
0
0%
Excessive
2
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
7
Codeshares
14
Average Delay (min.)
66
Standard Deviation
116.6
Min
1
Max
327

DL 4527 On-time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 66 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-time Performance Rating
0.7 of 5
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 14% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 66 min
This flight has an average delay of 66 minutes with a standard deviation of 116.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.