(UA) United Airlines 3487 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(CVG) Cincinnati/Northern Kentucky International Airport

Cincinnati, OH, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

82%

Late

Very Late

18%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

20.25

Standard Deviation

11.3

Min

Max

UA 3487 On-Time Performance Details

Overall Rating

3.7 of 5

Good

Percentage On-Time 82%

Average Delay Time 20.25 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 72% of all other flights in the FlightStats database.

On-Time Performance Rating

3.8 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 76% of other flights.

Delay Performance

3.5 of 5

Average

Average Delay Time 20.25 min

This flight has an average delay of 20.25 minutes with a standard deviation of 11.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.