(UA) United Airlines 3992 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(CLE) Cleveland Hopkins International Airport

Cleveland, OH, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

67%

Late

Very Late

Excessive

33%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

29.5

Standard Deviation

26.2

Min

Max

UA 3992 On-Time Performance Details

Overall Rating

2.1 of 5

Average

Percentage On-Time 67%

Average Delay Time 29.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.

On-Time Performance Rating

1.5 of 5

Poor

Percentage On-Time 67%

This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.

Delay Performance

2.7 of 5

Average

Average Delay Time 29.5 min

This flight has an average delay of 29.5 minutes with a standard deviation of 26.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.