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(UA) United Airlines 5851 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(ASE) Aspen Pitkin County Airport

Aspen, CO, US

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
82%
Late
1
5%
Very Late
0
0%
Excessive
3
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
9
Codeshares
22
Average Delay (min.)
59.77777777777778
Standard Deviation
88.6
Min
0
Max
245

UA 5851 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 82%
Average Delay Time 59.77777777777778 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
4.3 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 59.77777777777778 min
This flight has an average delay of 59.77777777777778 minutes with a standard deviation of 88.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.