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(UA) United Airlines 4319 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(IAD) Washington Dulles International Airport

Dulles, VA, US

(SCE) State College Regional Airport

State College, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
52
93%
Late
0
0%
Very Late
1
2%
Excessive
2
4%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
7
Codeshares
56
Average Delay (min.)
57
Standard Deviation
102.6
Min
0
Max
284

UA 4319 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 93%
Average Delay Time 57 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 57 min
This flight has an average delay of 57 minutes with a standard deviation of 102.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.

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