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(UA) United Airlines 1225 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(RNO) Reno-Tahoe International Airport

Reno, NV, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
62%
Late
4
11%
Very Late
2
5%
Excessive
8
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
56.5625
Standard Deviation
47.9
Min
0
Max
158

UA 1225 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 62%
Average Delay Time 56.5625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 56.5625 min
This flight has an average delay of 56.5625 minutes with a standard deviation of 47.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.

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