background

(DL) Delta Air Lines 4620 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(SLC) Salt Lake City International AirportSalt Lake City, UT, US
(BUR) Bob Hope AirportBurbank, CA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
24
80%
Late
1
3%
Very Late
2
7%
Excessive
2
7%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
7
Codeshares
29
Average Delay (min.)
58
Standard Deviation
91.2
Min
0
Max
262
DL 4620 On-time Performance Details
Overall Rating
2.2 of 5
Average
Percentage On-Time 83%
Average Delay Time 58 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-time Performance Rating
4.1 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 58 min
This flight has an average delay of 58 minutes with a standard deviation of 91.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.