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(DL) Delta Air Lines 3727 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(RDM) Redmond Municipal Airport

Redmond, OR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
54
86%
Late
4
6%
Very Late
0
0%
Excessive
3
5%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
18
Codeshares
61
Average Delay (min.)
23.27777777777778
Standard Deviation
40.1
Min
0
Max
171

DL 3727 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 89%
Average Delay Time 23.27777777777778 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 23.27777777777778 min
This flight has an average delay of 23.27777777777778 minutes with a standard deviation of 40.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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