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(DL) Delta Air Lines 647 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(CUN) Cancun International Airport

Cancun, MX

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
77%
Late
6
10%
Very Late
4
7%
Excessive
2
3%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
20
Codeshares
0
Average Delay (min.)
30.7
Standard Deviation
42
Min
0
Max
154

DL 647 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 78%
Average Delay Time 30.7 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 30.7 min
This flight has an average delay of 30.7 minutes with a standard deviation of 42 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.