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(DL) Delta Air Lines 3813 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(TWF) Magic Valley Regional Airport

Twin Falls, ID, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
52
90%
Late
3
5%
Very Late
0
0%
Excessive
1
2%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
14
Codeshares
58
Average Delay (min.)
58.857142857142854
Standard Deviation
191.5
Min
0
Max
724

DL 3813 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 90%
Average Delay Time 58.857142857142854 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. 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
0.3 of 5
Very Poor
Average Delay Time 58.857142857142854 min
This flight has an average delay of 58.857142857142854 minutes with a standard deviation of 191.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.

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