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(DL) Delta Air Lines 2905 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(SLC) Salt Lake City International AirportSalt Lake City, UT, US
(SEA) Seattle-Tacoma International AirportSeattle, WA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
12
86%
Late
2
14%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
14
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
10
Standard Deviation
7
Min
3
Max
18
DL 2905 On-time Performance Details
Overall Rating
4.1 of 5
Good
Percentage On-Time 86%
Average Delay Time 10 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-time Performance Rating
4.1 of 5
Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. 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
4.1 of 5
Good
Average Delay Time 10 min
This flight has an average delay of 10 minutes with a standard deviation of 7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.