background

(DL) Delta Air Lines 3810 On-Time Performance Rating

Date Range:

15-Mar-2020 to 15-May-2020

(HLN) Helena Regional Airport

Helena, MT, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
30
61%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
19
39%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
7
Codeshares
49
Average Delay (min.)
5
Standard Deviation
3.6
Min
1
Max
12

DL 3810 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 61%
Average Delay Time 5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 5 min
This flight has an average delay of 5 minutes with a standard deviation of 3.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.