(DL) Delta Air Lines 6347 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(EZE) Buenos Aires Ministro Pistarini Intl Airport

Buenos Aires, BA, AR

On-Time Performance Chart

(using rounded numbers)

On-Time

50%

Late

Very Late

50%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

19.5

Standard Deviation

21.9

Min

Max

DL 6347 On-Time Performance Details

Overall Rating

2.0 of 5

Average

Percentage On-Time 50%

Average Delay Time 19.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.

On-Time Performance Rating

0.8 of 5

Poor

Percentage On-Time 50%

This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.

Delay Performance

3.1 of 5

Average

Average Delay Time 19.5 min

This flight has an average delay of 19.5 minutes with a standard deviation of 21.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.