(DL) Delta Air Lines 6903 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(YYC) Calgary International Airport

Calgary, AB, CA

(YYT) St John's International Airport

St. John's, NL, CA

On-Time Performance Chart

(using rounded numbers)

On-Time

69%

Late

13%

Very Late

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

29.77777777777778

Standard Deviation

40.2

Min

Max

114

DL 6903 On-Time Performance Details

Overall Rating

1.9 of 5

Average

Percentage On-Time 69%

Average Delay Time 29.77777777777778 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.

On-Time Performance Rating

0.9 of 5

Poor

Percentage On-Time 69%

This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

2.9 of 5

Average

Average Delay Time 29.77777777777778 min

This flight has an average delay of 29.77777777777778 minutes with a standard deviation of 40.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.