(DL) Delta Air Lines 6159 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(MCZ) Maceio Zumbi dos Palmares International Airport

Maceio, AL, BR

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

On-Time Performance Chart

(using rounded numbers)

On-Time

84%

Late

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.)

Standard Deviation

74.7

Min

Max

224

DL 6159 On-Time Performance Details

Overall Rating

2.8 of 5

Average

Percentage On-Time 84%

Average Delay Time 41 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.

On-Time Performance Rating

4.1 of 5

Good

Percentage On-Time 84%

This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.

Delay Performance

1.5 of 5

Poor

Average Delay Time 41 min

This flight has an average delay of 41 minutes with a standard deviation of 74.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.