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(DL) Delta Air Lines 3911 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(LGA) New York LaGuardia Airport

New York, NY, US

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
66%
Late
2
6%
Very Late
2
6%
Excessive
4
13%
Cancelled
0
0%
Diverted
3
9%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
10
Codeshares
29
Average Delay (min.)
89.1
Standard Deviation
138.1
Min
0
Max
444

DL 3911 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 72%
Average Delay Time 89.1 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 89.1 min
This flight has an average delay of 89.1 minutes with a standard deviation of 138.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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