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(DL) Delta Air Lines 5639 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(GRR) Grand Rapids Gerald R. Ford International Airport

Grand Rapids, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
62%
Late
5
10%
Very Late
2
4%
Excessive
5
10%
Cancelled
7
13%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
17
Codeshares
51
Average Delay (min.)
35.411764705882355
Standard Deviation
36.2
Min
0
Max
148

DL 5639 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 63%
Average Delay Time 35.411764705882355 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 35.411764705882355 min
This flight has an average delay of 35.411764705882355 minutes with a standard deviation of 36.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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