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(DL) Delta Air Lines 2889 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
67%
Late
3
6%
Very Late
2
4%
Excessive
9
19%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
60.666666666666664
Standard Deviation
69
Min
0
Max
202

DL 2889 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 70%
Average Delay Time 60.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 60.666666666666664 min
This flight has an average delay of 60.666666666666664 minutes with a standard deviation of 69 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.