background

(IB) Iberia 4438 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
30
59%
Late
9
18%
Very Late
3
6%
Excessive
9
18%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
29
Codeshares
51
Average Delay (min.)
34.3448275862069
Standard Deviation
30.6
Min
0
Max
136

IB 4438 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 59%
Average Delay Time 34.3448275862069 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 34.3448275862069 min
This flight has an average delay of 34.3448275862069 minutes with a standard deviation of 30.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

Other Stops for IB 4438