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(UA) United Airlines 5279 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(ASE) Aspen Pitkin County Airport

Aspen, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
51%
Late
12
18%
Very Late
5
8%
Excessive
11
17%
Cancelled
0
0%
Diverted
4
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
42
Codeshares
61
Average Delay (min.)
41.26190476190476
Standard Deviation
51.5
Min
0
Max
209

UA 5279 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 54%
Average Delay Time 41.26190476190476 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 41.26190476190476 min
This flight has an average delay of 41.26190476190476 minutes with a standard deviation of 51.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.