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(DL) Delta Air Lines 3389 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(BUF) Buffalo Niagara International AirportBuffalo, NY, US
(LGA) LaGuardia AirportNew York, NY, US
On-Time Performance Chart
(using rounded numbers)
On-Time
29
67%
Late
1
2%
Very Late
1
2%
Excessive
11
26%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
13
Codeshares
42
Average Delay (min.)
96
Standard Deviation
54.9
Min
21
Max
205
DL 3389 On-time Performance Details
Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 69%
Average Delay Time 96 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-time Performance Rating
0.6 of 5
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 12% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 96 min
This flight has an average delay of 96 minutes with a standard deviation of 54.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.