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(IB) Iberia 4255 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(BHM) Birmingham-Shuttlesworth International Airport

Birmingham, AL, US

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
50
88%
Late
1
2%
Very Late
0
0%
Excessive
4
7%
Cancelled
0
0%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
14
Codeshares
55
Average Delay (min.)
28.857142857142858
Standard Deviation
48.7
Min
0
Max
178

IB 4255 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 91%
Average Delay Time 28.857142857142858 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 28.857142857142858 min
This flight has an average delay of 28.857142857142858 minutes with a standard deviation of 48.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.