(UA) United Airlines 4742 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(DEN) Denver International Airport

Denver, CO, US

(JAC) Jackson Hole Airport

Jackson, WY, US

On-Time Performance Chart

(using rounded numbers)

On-Time

71%

Late

14%

Very Late

Excessive

14%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

40.2

Standard Deviation

31.1

Min

Max

UA 4742 On-Time Performance Details

Overall Rating

1.5 of 5

Poor

Percentage On-Time 71%

Average Delay Time 40.2 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.

On-Time Performance Rating

1.2 of 5

Poor

Percentage On-Time 71%

This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.

Delay Performance

1.7 of 5

Average

Average Delay Time 40.2 min

This flight has an average delay of 40.2 minutes with a standard deviation of 31.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.