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(DL) Delta Air Lines 7421 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(MAO) Manaus Eduardo Gomes International Airport

Manaus, AM, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
45
83%
Late
4
7%
Very Late
1
2%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
19
Codeshares
54
Average Delay (min.)
61.05263157894737
Standard Deviation
152.1
Min
0
Max
673

DL 7421 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 83%
Average Delay Time 61.05263157894737 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 44% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 61.05263157894737 min
This flight has an average delay of 61.05263157894737 minutes with a standard deviation of 152.1 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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