Environment - Latvia
PRB monitoring
▪ Latvia achieved a KEA performance of 7.36% compared to its target of 1.25% and did not contribute positively to the Union-wide target.
▪ The NSA states that the KEA deterioration was due to ongoing sanctions against Russian and Belorussian aircraft operators as a result of Russia’s war of aggression against Ukraine.
▪ Both KEP and SCR improved in comparison with 2023. Despite the target being missed, KEA improved in 2024. Additionally, the improvement in SCR shows that Latvia has enhanced the environmental efficiency of its airspace when accounting for impacts outside of its control.
▪ The share of CDO flights increased from 58.92% to 63.23% in 2024.
▪ Additional taxi out time decreased from 2.66 to 2.06 min/flight, while additional time in terminal airspace remained stable in 2024 compared to 2023.
En route performance
Horizontal flight efficiency of the actual trajectory (KEA) (KPI#1), of the last filed flight plan (KEP) (PI#1) & shortest constrained route (SCR) (PI#2)
Terminal performance
Additional taxi-out time (AXOT) (PI#3) & Arrival Sequencing and Metering Area (ASMA) time (PI#4)
| Airport level | |||||||||||||||
| Airport |
Additional taxi-out time (PI#3)
|
Additional ASMA time (PI#4)
|
Share of arrivals applying CDO (PI#5)
|
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 2021 | 2022 | 2023 | 2024 | 2020 | 2021 | 2022 | 2023 | 2024 | 2020 | 2021 | 2022 | 2023 | 2024 | |
| Riga | 1.85 | 3.57 | 2.82 | 2.66 | 2.06 | 0.73 | 0.52 | 0.33 | 0.51 | 0.50 | 56% | 53% | 61% | 59% | 63% |
| Liepaya | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 66% | 20% | 22% | 38% | 44% |
| Ventstpils | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 50% | 88% | 100% | 75% | 67% |