(DL) Delta Air Lines 3889 On-time Performance Rating

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DL 3889 Historical On-time Performance Ratings

Route:   Detroit to Buffalo
Date Range:   February 15, 2016 to April 15, 2016
Flight:   (DL) Delta Air Lines 3889
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departure City   Detroit, MI, US
Arrival Airport:   (BUF) Buffalo Niagara International Airport
Arrival City:   Buffalo, NY, US

DL 3889 On-time Performance Rating Details

Overall Rating

4.1 of 5
Good
On-time:
Avg. Delay:
91%
9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1, shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.

On-time Performance

4.3 of 5
Good
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 86% of other flights.

Delay Performance

3.8 of 5
Good
Avg. Delay: 9 min
This flight has an average delay of 9 minutes with a standard deviation of 16.74 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 75% of other flights.

DL 3889 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 11 91%
Late 1 8%
Very Late 0 0%
Excessive 0 0%
Canceled 0 0%
Diverted 0 0%
Total Flights 12
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 3
Average Delay (min.) 9.00
Standard Deviation 16.74
Min 0
Max 29
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