(UA) United Airlines 3535 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

82%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

19.4

Standard Deviation

10.8

Min

Max

UA 3535 On-Time Performance Details

Overall Rating

4.0 of 5

Good

Percentage On-Time 82%

Average Delay Time 19.4 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4 shows that this flight has on-time performance characteristics better than 79% of all other flights in the FlightStats database.

On-Time Performance Rating

4.2 of 5

Good

Percentage On-Time 82%

This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 19.4 min

This flight has an average delay of 19.4 minutes with a standard deviation of 10.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.