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(DL) Delta Air Lines 3666 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(GFK) Grand Forks International Airport

Grand Forks, ND, US

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
67%
Late
7
13%
Very Late
4
8%
Excessive
6
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
33
Codeshares
52
Average Delay (min.)
23.757575757575758
Standard Deviation
22.3
Min
0
Max
96

DL 3666 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 67%
Average Delay Time 23.757575757575758 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 23.757575757575758 min
This flight has an average delay of 23.757575757575758 minutes with a standard deviation of 22.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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