(AY) Finnair 4019 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

62%

Late

Very Late

Excessive

23%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

39.10526315789474

Standard Deviation

50.1

Min

Max

171

AY 4019 On-Time Performance Details

Overall Rating

1.6 of 5

Average

Percentage On-Time 62%

Average Delay Time 39.10526315789474 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.

On-Time Performance Rating

0.8 of 5

Poor

Percentage On-Time 62%

This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.

Delay Performance

2.3 of 5

Average

Average Delay Time 39.10526315789474 min

This flight has an average delay of 39.10526315789474 minutes with a standard deviation of 50.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.