(DL) Delta Air Lines 6731 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(NAT) Greater Natal International Airport

Natal, RN, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

77%

Late

12%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

16.071428571428573

Standard Deviation

21.5

Min

Max

DL 6731 On-Time Performance Details

Overall Rating

3.8 of 5

Good

Percentage On-Time 77%

Average Delay Time 16.071428571428573 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.

On-Time Performance Rating

3.1 of 5

Average

Percentage On-Time 77%

This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.

Delay Performance

4.4 of 5

Good

Average Delay Time 16.071428571428573 min

This flight has an average delay of 16.071428571428573 minutes with a standard deviation of 21.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.