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(DL) Delta Air Lines 5661 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(CLE) Cleveland Hopkins International Airport

Cleveland, OH, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
77%
Late
3
12%
Very Late
1
4%
Excessive
1
4%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
8
Codeshares
26
Average Delay (min.)
36.375
Standard Deviation
53.3
Min
0
Max
164

DL 5661 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 77%
Average Delay Time 36.375 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
3.3 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 36.375 min
This flight has an average delay of 36.375 minutes with a standard deviation of 53.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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