(DL) Delta Air Lines 1977 On-time Performance Rating

Modify Rating


On-time
Rating
By Route By Flight Time/Day Airline
Departure
Arrival
Airline (optional)
Group By Airline
Airline
Flight
Departure
Arrival
Airline (optional)
Airline



CHANGE
FLIGHT

DL 1977 Historical On-time Performance Ratings

Route:   Atlanta to Chicago Route Ratings
Date Range:   September 15, 2014 to November 15, 2014 This Route Time of Day
Flight:   (DL) Delta Air Lines 1977 DL - Overall Rating
      DL - Route Ratings
      DL - Route Time of Day
Departure Airport:   (ATL) Hartsfield-Jackson Atlanta International Airport
Departures
Departure City   Atlanta, GA, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

DL 1977 On-time Performance Rating Details

Overall Rating

1.5 of 5
Poor
On-time:
Avg. Delay:
71%
34 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5, shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.

On-time Performance

1.5 of 5
Poor
On-time: 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 30% of other flights.

Delay Performance

1.5 of 5
Poor
Avg. Delay: 34 min
This flight has an average delay of 34 minutes with a standard deviation of 39.13 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 30% of other flights.

DL 1977 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 42 71%
Late 8 13%
Very Late 3 5%
Excessive 6 10%
Canceled 0 0%
Diverted 0 0%
Total Flights 59
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 26
Average Delay (min.) 34.00
Standard Deviation 39.13
Min 1
Max 173
FLIGHTS
AIRPORTS
AIRLINES
STATS
MOBILE
MY FLIGHTSTATS