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(DL) Delta Air Lines 549 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(ATL) Hartsfield-Jackson Atlanta International AirportAtlanta, GA, US
(SJU) Luis Munoz Marin International AirportSan Juan, PR
On-Time Performance Chart
(using rounded numbers)
On-Time
43
69%
Late
8
13%
Very Late
4
6%
Excessive
7
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
32
Standard Deviation
35
Min
0
Max
115
DL 549 On-time Performance Details
Overall Rating
1.1 of 5
Poor
Percentage On-Time 69%
Average Delay Time 32 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 32 min
This flight has an average delay of 32 minutes with a standard deviation of 35 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.