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(DL) Delta Air Lines 281 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(PVG) Shanghai Pudong International Airport

Shanghai, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
20
34%
Late
10
17%
Very Late
18
31%
Excessive
11
19%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
46
Codeshares
0
Average Delay (min.)
42.06521739130435
Standard Deviation
36.5
Min
0
Max
211

DL 281 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 34%
Average Delay Time 42.06521739130435 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
This flight has an on-time performance of 34%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 42.06521739130435 min
This flight has an average delay of 42.06521739130435 minutes with a standard deviation of 36.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.