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(DL) Delta Air Lines 2289 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(BOS) Logan International AirportBoston, MA, US
(RDU) Raleigh-Durham International AirportRaleigh/Durham, NC, US
On-Time Performance Chart
(using rounded numbers)
On-Time
10
91%
Late
0
0%
Very Late
0
0%
Excessive
1
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
2
Codeshares
0
Average Delay (min.)
29
Standard Deviation
29.7
Min
8
Max
50
DL 2289 On-time Performance Details
Overall Rating
3.5 of 5
Average
Percentage On-Time 91%
Average Delay Time 29 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
4.4 of 5
Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
2.5 of 5
Average
Average Delay Time 29 min
This flight has an average delay of 29 minutes with a standard deviation of 29.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.