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(DL) Delta Air Lines 770 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(SFO) San Francisco International Airport

San Francisco, CA, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
86%
Late
1
3%
Very Late
1
3%
Excessive
3
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
27.11111111111111
Standard Deviation
26.9
Min
0
Max
70

DL 770 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 86%
Average Delay Time 27.11111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 71% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 27.11111111111111 min
This flight has an average delay of 27.11111111111111 minutes with a standard deviation of 26.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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