background

(DL) Delta Air Lines 6144 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(NAT) Greater Natal International Airport

Natal, RN, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
15
63%
Late
4
17%
Very Late
2
8%
Excessive
3
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
17
Codeshares
24
Average Delay (min.)
26.470588235294116
Standard Deviation
28.6
Min
0
Max
98

DL 6144 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 63%
Average Delay Time 26.470588235294116 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 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 7% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 26.470588235294116 min
This flight has an average delay of 26.470588235294116 minutes with a standard deviation of 28.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

Other Stops for DL 6144