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(DL) Delta Air Lines 4151 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(SLC) Salt Lake City International AirportSalt Lake City, UT, US
(SMF) Sacramento International AirportSacramento, CA, US
On-Time Performance Chart
(using rounded numbers)
On-Time
8
100%
Late
0
0%
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
8
Total Delays ( > 1 min )
2
Codeshares
8
Average Delay (min.)
1
Standard Deviation
0.7
Min
1
Max
2
DL 4151 On-time Performance Details
Overall Rating
4.3 of 5
Good
Percentage On-Time 100%
Average Delay Time 1 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 100%
This flight has an on-time performance of 100%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 1 min
This flight has an average delay of 1 minutes with a standard deviation of 0.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.