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(DL) Delta Air Lines 2630 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(SJC) San Jose Mineta International Airport

San Jose, CA, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
50
81%
Late
3
5%
Very Late
3
5%
Excessive
5
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
39.125
Standard Deviation
35.8
Min
0
Max
138

DL 2630 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 82%
Average Delay Time 39.125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 59% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 39.125 min
This flight has an average delay of 39.125 minutes with a standard deviation of 35.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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