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

Date Range:

01-May-2025 to 30-Jun-2025

(GSO) Piedmont Triad International Airport

Greensboro/High Point, NC, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
67%
Late
0
0%
Very Late
1
2%
Excessive
10
19%
Cancelled
3
6%
Diverted
3
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
16
Codeshares
49
Average Delay (min.)
90.875
Standard Deviation
97.4
Min
0
Max
370

DL 4978 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 71%
Average Delay Time 90.875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage 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 31% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 90.875 min
This flight has an average delay of 90.875 minutes with a standard deviation of 97.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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