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(DL) Delta Air Lines 4943 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
40
68%
Late
5
8%
Very Late
0
0%
Excessive
12
20%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
24
Codeshares
58
Average Delay (min.)
120.70833333333333
Standard Deviation
186.8
Min
0
Max
789

DL 4943 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 69%
Average Delay Time 120.70833333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 120.70833333333333 min
This flight has an average delay of 120.70833333333333 minutes with a standard deviation of 186.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.