(UA) United Airlines 4771 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

78%

Late

Very Late

Excessive

Cancelled

Diverted

13%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

83.66666666666667

Standard Deviation

77.8

Min

Max

157

UA 4771 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 90%

Average Delay Time 83.66666666666667 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.

On-Time Performance Rating

4.7 of 5

Very Good

Percentage On-Time 90%

This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.

Delay Performance

0.3 of 5

Very Poor

Average Delay Time 83.66666666666667 min

This flight has an average delay of 83.66666666666667 minutes with a standard deviation of 77.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.