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(UA) United Airlines 2121 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
81%
Late
1
3%
Very Late
1
3%
Excessive
4
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
49.583333333333336
Standard Deviation
72.9
Min
0
Max
259

UA 2121 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 81%
Average Delay Time 49.583333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 49.583333333333336 min
This flight has an average delay of 49.583333333333336 minutes with a standard deviation of 72.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

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