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(DL) Delta Air Lines 4994 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(GSP) Greenville-Spartanburg International Airport

Greenville, SC, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
75%
Late
4
7%
Very Late
0
0%
Excessive
4
7%
Cancelled
6
11%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
12
Codeshares
57
Average Delay (min.)
76.08333333333333
Standard Deviation
94.6
Min
0
Max
244

DL 4994 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 75%
Average Delay Time 76.08333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 33% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 76.08333333333333 min
This flight has an average delay of 76.08333333333333 minutes with a standard deviation of 94.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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