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(DL) Delta Air Lines 4978 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(GSO) Piedmont Triad International Airport

Greensboro/High Point, NC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
58%
Late
6
14%
Very Late
5
12%
Excessive
6
14%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
23
Codeshares
42
Average Delay (min.)
51.391304347826086
Standard Deviation
81.8
Min
0
Max
389

DL 4978 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 60%
Average Delay Time 51.391304347826086 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 51.391304347826086 min
This flight has an average delay of 51.391304347826086 minutes with a standard deviation of 81.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.

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