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(DL) Delta Air Lines 4089 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

(COS) Colorado Springs Airport

Colorado Springs, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
82%
Late
3
8%
Very Late
1
3%
Excessive
3
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
16
Codeshares
39
Average Delay (min.)
26.3125
Standard Deviation
29.8
Min
0
Max
95

DL 4089 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 82%
Average Delay Time 26.3125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 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 86% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 26.3125 min
This flight has an average delay of 26.3125 minutes with a standard deviation of 29.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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