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(DL) Delta Air Lines 3707 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
63%
Late
9
15%
Very Late
9
15%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
41
Codeshares
60
Average Delay (min.)
21.609756097560975
Standard Deviation
18.5
Min
0
Max
80

DL 3707 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 63%
Average Delay Time 21.609756097560975 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
4.7 of 5
Very Good
Average Delay Time 21.609756097560975 min
This flight has an average delay of 21.609756097560975 minutes with a standard deviation of 18.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.

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