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(UA) United Airlines 5311 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(DEN) Denver International Airport

Denver, CO, US

(TUL) Tulsa International Airport

Tulsa, OK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
86%
Late
3
5%
Very Late
1
2%
Excessive
2
3%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
8
Codeshares
59
Average Delay (min.)
54.375
Standard Deviation
65.8
Min
0
Max
170

UA 5311 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 86%
Average Delay Time 54.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 54.375 min
This flight has an average delay of 54.375 minutes with a standard deviation of 65.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.