background

(IB) Iberia 4148 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
48
80%
Late
3
5%
Very Late
3
5%
Excessive
2
3%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
15
Codeshares
60
Average Delay (min.)
25.6
Standard Deviation
35
Min
0
Max
141

IB 4148 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 80%
Average Delay Time 25.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 82% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
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 90% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 25.6 min
This flight has an average delay of 25.6 minutes with a standard deviation of 35 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.