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(DL) Delta Air Lines 3906 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(BZN) Bozeman Yellowstone International Airport

Bozeman, MT, US

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
82%
Late
2
9%
Very Late
1
5%
Excessive
1
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
8
Codeshares
22
Average Delay (min.)
53.625
Standard Deviation
113.9
Min
0
Max
334

DL 3906 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 82%
Average Delay Time 53.625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 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 73% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 53.625 min
This flight has an average delay of 53.625 minutes with a standard deviation of 113.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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