(UA) United Airlines 251 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(BDL) Bradley International Airport

Hartford, CT, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

53%

Late

34%

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.)

25.416666666666668

Standard Deviation

34.7

Min

Max

177

UA 251 On-Time Performance Details

Overall Rating

1.8 of 5

Average

Percentage On-Time 53%

Average Delay Time 25.416666666666668 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 53%

This flight has an on-time performance of 53%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

3.5 of 5

Average

Average Delay Time 25.416666666666668 min

This flight has an average delay of 25.416666666666668 minutes with a standard deviation of 34.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.