background

(DL) Delta Air Lines 4201 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(COS) Colorado Springs Municipal Airport

Colorado Springs, CO, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
94%
Late
1
2%
Very Late
0
0%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
7
Codeshares
47
Average Delay (min.)
55
Standard Deviation
90.8
Min
2
Max
252

DL 4201 On-time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 94%
Average Delay Time 55 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 55 min
This flight has an average delay of 55 minutes with a standard deviation of 90.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.