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(UA) United Airlines 1421 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(FLL) Fort Lauderdale-Hollywood International Airport

Fort Lauderdale, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
54
92%
Late
4
7%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
12
Codeshares
0
Average Delay (min.)
15.583333333333334
Standard Deviation
16.5
Min
0
Max
61

UA 1421 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 92%
Average Delay Time 15.583333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 91% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 15.583333333333334 min
This flight has an average delay of 15.583333333333334 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.