June 2025 Traffic and CO2 Emission Statistics
June passengers up 10.8% year-on-year to 5.88m with load factor of 92.1% and CO2 emissions down 4.6% per RPK.
- Passengers (June) 5.88m (prior 5.31m)
- Year-on-year passenger growth 10.8%
- Load factor 92.1% (prior 91.7%)
- Seat capacity growth 10.4%
- CO2 emissions per RPK 51.2g (prior 53.6g)
- 12-month rolling passengers 65.03m (prior 62.10m)
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Geneva, 2 July 2025: Wizz Air Holdings Plc ("Wizz Air"), one of the most sustainable European airlines, announces passenger and CO2 emission statistics for June 2025.
Wizz Air carried 5.88 million passengers during the month of June, a 10.8% increase year on year. Seat capacity increased 10.4% year on year, resulting in a load factor of 92.1%, up 0.4ppt on last year's load factor of 91.7%.
During the month:
- The performance in June was better than that seen in May in terms of both the passenger growth rate achieved (10.8% vs 10.3%) and the improvement in load factor (+0.4ppts year on year vs +0.2ppts).
- Wizz Air continues to be one of the lowest emission airlines, reporting a further decline in CO2 emissions per RPK in June, down 4.6% year on year, to 51.2 grams per RPK.
- WIZZ Air will release its Q126 report on Thursday, July 24th, at 7am BST.
| Month | Rolling 12 months | |||||
|---|---|---|---|---|---|---|
| June 2025 | June 2024 | Change YoY | June 2025 | June 2024 | Change YoY | |
| Capacity (seats) | 6,387,650 | 5,786,609 | 10.4% | 71,328,214 | 68,927,779 | 3.5% |
| Passengers* | 5,880,901 | 5,305,676 | 10.8% | 65,034,251 | 62,095,398 | 4.7% |
| Load Factor** | 92.1% | 91.7% | 0.4ppts | 91.2% | 90.1% | 1.1ppts |
| *Booked passengers | ||||||
| ** Rounded to one decimal place | ||||||
| Wizz Air Monthly CO2 Emission Statistics* | ||||||
| Month | Rolling 12 months | |||||
| June 2025 | June 2024 | Change YoY | June 2025 | June 2024 | Change YoY | |
| CO 2 (MT) Emissions | 508,991 | 492,440 | 3.4% | 5,882,409 | 5,748,648 | 2.3% |
| CO 2 g per pax/km** | 51.2 | 53.6 | -4.6% | 51.7 | 52.4 | -1.3% |
* The published CO2 figures do not include any benefit from our SAF take-up
** Rounded to one decimal place
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