background

(DL) Delta Air Lines 575 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
60%
Late
1
20%
Very Late
0
0%
Excessive
1
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
5
Total Delays ( > 1 min )
2
Codeshares
0
Average Delay (min.)
55
Standard Deviation
52.3
Min
0
Max
92

DL 575 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 60%
Average Delay Time 55 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 60%
This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 55 min
This flight has an average delay of 55 minutes with a standard deviation of 52.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

Other Stops for DL 575