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(DL) Delta Air Lines 3618 On-time Performance Rating

Date Range:

15-Feb-2018 to 15-Apr-2018

(CMH) John Glenn Columbus International AirportColumbus, OH, US
(RDU) Raleigh-Durham International AirportRaleigh/Durham, NC, US
On-Time Performance Chart
(using rounded numbers)
On-Time
20
91%
Late
1
5%
Very Late
0
0%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
3
Codeshares
22
Average Delay (min.)
97
Standard Deviation
135.2
Min
14
Max
253
DL 3618 On-time Performance Details
Overall Rating
2.5 of 5
Average
Percentage On-Time 91%
Average Delay Time 97 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
4.8 of 5
Very 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 96% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 97 min
This flight has an average delay of 97 minutes with a standard deviation of 135.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.