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(UA) United Airlines 1821 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(MSY) Louis Armstrong New Orleans Intl Airport

New Orleans, LA, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
50
79%
Late
7
11%
Very Late
3
5%
Excessive
1
2%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
16.653846153846153
Standard Deviation
13.9
Min
0
Max
67

UA 1821 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 82%
Average Delay Time 16.653846153846153 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
4.1 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 82% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 16.653846153846153 min
This flight has an average delay of 16.653846153846153 minutes with a standard deviation of 13.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.

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