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(DL) Delta Air Lines 2856 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(SLC) Salt Lake City International AirportSalt Lake City, UT, US
(GEG) Spokane International AirportSpokane, WA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
15
79%
Late
1
5%
Very Late
1
5%
Excessive
2
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
21
Standard Deviation
32
Min
0
Max
114
DL 2856 On-time Performance Details
Overall Rating
3.5 of 5
Average
Percentage On-Time 79%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-time Performance Rating
3.3 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 32 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.