background

(IB) Iberia 4859 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
80%
Late
5
11%
Very Late
0
0%
Excessive
3
7%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
15
Codeshares
45
Average Delay (min.)
47.666666666666664
Standard Deviation
78.8
Min
0
Max
279

IB 4859 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 80%
Average Delay Time 47.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 47.666666666666664 min
This flight has an average delay of 47.666666666666664 minutes with a standard deviation of 78.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.