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(DL) Delta Air Lines 1738 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
53
87%
Late
2
3%
Very Late
3
5%
Excessive
2
3%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
41.46666666666667
Standard Deviation
98.3
Min
0
Max
392

DL 1738 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 88%
Average Delay Time 41.46666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 41.46666666666667 min
This flight has an average delay of 41.46666666666667 minutes with a standard deviation of 98.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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