(UA) United Airlines 5031 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(RKS) Rock Springs Sweetwater County Airport

Rock Springs, WY, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

73%

Late

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.)

46.666666666666664

Standard Deviation

29.7

Min

Max

UA 5031 On-Time Performance Details

Overall Rating

1.5 of 5

Poor

Percentage On-Time 73%

Average Delay Time 46.666666666666664 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 29% of all other flights in the FlightStats database.

On-Time Performance Rating

1.5 of 5

Poor

Percentage On-Time 73%

This flight has an on-time performance of 73%. 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

1.5 of 5

Poor

Average Delay Time 46.666666666666664 min

This flight has an average delay of 46.666666666666664 minutes with a standard deviation of 29.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.