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(DL) Delta Air Lines 1077 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(SFO) San Francisco International Airport

San Francisco, CA, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
44%
Late
4
22%
Very Late
2
11%
Excessive
4
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
43.38461538461539
Standard Deviation
43.1
Min
0
Max
142

DL 1077 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 44%
Average Delay Time 43.38461538461539 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 44%
This flight has an on-time performance of 44%. 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
1.2 of 5
Poor
Average Delay Time 43.38461538461539 min
This flight has an average delay of 43.38461538461539 minutes with a standard deviation of 43.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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