(DL) Delta Air Lines 4449 On-time Performance Rating

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DL 4449 Historical On-time Performance Ratings

Route:   Minneapolis to Bismarck
Date Range:   February 15, 2016 to April 15, 2016
Flight:   (DL) Delta Air Lines 4449
Departure Airport:   (MSP) Minneapolis-St. Paul International Airport
Departure City   Minneapolis, MN, US
Arrival Airport:   (BIS) Bismarck Airport
Arrival City:   Bismarck, ND, US

DL 4449 On-time Performance Rating Details

Overall Rating

2.3 of 5
Average
On-time:
Avg. Delay:
87%
61 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3, shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.

On-time Performance

3.9 of 5
Good
On-time: 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 78% of other flights.

Delay Performance

0.7 of 5
Poor
Avg. Delay: 61 min
This flight has an average delay of 61 minutes with a standard deviation of 60.81 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 13% of other flights.

DL 4449 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 14 87%
Late 1 6%
Very Late 0 0%
Excessive 1 6%
Canceled 0 0%
Diverted 0 0%
Total Flights 16
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 2
Average Delay (min.) 61.00
Standard Deviation 60.81
Min 18
Max 104
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