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(DL) Delta Air Lines 388 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(PVG) Shanghai Pudong International Airport

Shanghai, CN

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
53
85%
Late
4
6%
Very Late
0
0%
Excessive
3
5%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
78.92307692307692
Standard Deviation
209.5
Min
0
Max
773

DL 388 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 87%
Average Delay Time 78.92307692307692 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 78.92307692307692 min
This flight has an average delay of 78.92307692307692 minutes with a standard deviation of 209.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.