(DL) Delta Air Lines 6891 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(KOA) Ellison Onizuka Kona Intl Airport at Keahole

Kailua-Kona, HI, US

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)

On-Time

55%

Late

18%

Very Late

Excessive

27%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

64.57142857142857

Standard Deviation

93.4

Min

Max

266

DL 6891 On-Time Performance Details

Overall Rating

0.2 of 5

Very Poor

Percentage On-Time 55%

Average Delay Time 64.57142857142857 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 55%

This flight has an on-time performance of 55%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.

Delay Performance

0.2 of 5

Very Poor

Average Delay Time 64.57142857142857 min

This flight has an average delay of 64.57142857142857 minutes with a standard deviation of 93.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.