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(DL) Delta Air Lines 4947 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
63%
Late
5
9%
Very Late
3
5%
Excessive
11
19%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
26
Codeshares
56
Average Delay (min.)
47.26923076923077
Standard Deviation
47
Min
0
Max
163

DL 4947 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 64%
Average Delay Time 47.26923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 47.26923076923077 min
This flight has an average delay of 47.26923076923077 minutes with a standard deviation of 47 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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