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(DL) Delta Air Lines 4475 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(PSC) Tri-Cities AirportPasco, WA, US
(MSP) Minneapolis-St. Paul International AirportMinneapolis, MN, US
On-Time Performance Chart
(using rounded numbers)
On-Time
48
89%
Late
1
2%
Very Late
1
2%
Excessive
3
6%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
7
Codeshares
54
Average Delay (min.)
77
Standard Deviation
98.5
Min
3
Max
284
DL 4475 On-time Performance Details
Overall Rating
2.5 of 5
Average
Percentage On-Time 89%
Average Delay Time 77 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 77 min
This flight has an average delay of 77 minutes with a standard deviation of 98.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.