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(BA) British Airways 4997 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(MIA) Miami International Airport

Miami, FL, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
68%
Late
7
18%
Very Late
1
3%
Excessive
3
8%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
17
Codeshares
38
Average Delay (min.)
30.058823529411764
Standard Deviation
34.8
Min
0
Max
123

BA 4997 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 68%
Average Delay Time 30.058823529411764 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
0.2 of 5
Very Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. 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
2.7 of 5
Average
Average Delay Time 30.058823529411764 min
This flight has an average delay of 30.058823529411764 minutes with a standard deviation of 34.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.