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(UA) United Airlines 455 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(MTJ) Montrose Regional Airport

Montrose, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
1
25%
Late
2
50%
Very Late
0
0%
Excessive
1
25%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
4
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
27.666666666666668
Standard Deviation
21.1
Min
0
Max
52

UA 455 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 25%
Average Delay Time 27.666666666666668 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 28% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 25%
This flight has an on-time performance of 25%. 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
2.9 of 5
Average
Average Delay Time 27.666666666666668 min
This flight has an average delay of 27.666666666666668 minutes with a standard deviation of 21.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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