(UA) United Airlines 448 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(DEN) Denver International Airport

Denver, CO, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)

On-Time

67%

Late

13%

Very Late

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

33.77777777777778

Standard Deviation

45.3

Min

Max

147

UA 448 On-Time Performance Details

Overall Rating

1.9 of 5

Average

Percentage On-Time 67%

Average Delay Time 33.77777777777778 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.

On-Time Performance Rating

1.1 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 21% of other flights.

Delay Performance

2.7 of 5

Average

Average Delay Time 33.77777777777778 min

This flight has an average delay of 33.77777777777778 minutes with a standard deviation of 45.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.