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(DL) Delta Air Lines 4173 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

(BIS) Bismarck Municipal Airport

Bismarck, ND, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
64%
Late
1
3%
Very Late
2
6%
Excessive
9
25%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
14
Codeshares
36
Average Delay (min.)
55.857142857142854
Standard Deviation
35.7
Min
0
Max
140

DL 4173 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 55.857142857142854 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 55.857142857142854 min
This flight has an average delay of 55.857142857142854 minutes with a standard deviation of 35.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

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