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(DL) Delta Air Lines 4178 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(RST) Rochester International Airport

Rochester, MN, US

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
65%
Late
2
6%
Very Late
2
6%
Excessive
5
16%
Cancelled
2
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
19
Codeshares
31
Average Delay (min.)
36.78947368421053
Standard Deviation
46.9
Min
0
Max
164

DL 4178 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 65%
Average Delay Time 36.78947368421053 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 36.78947368421053 min
This flight has an average delay of 36.78947368421053 minutes with a standard deviation of 46.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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