The Council of the European Union has removed the USA from its list of countries for which restrictions on non-essential travel should be lifted, 10 weeks after adding the country to the list. The EU also on 30 August removed Israel, Kosovo, Lebanon, Montenegro and the Republic of North Macedonia from the list of countries for which it recommends that member states should gradually lift travel restrictions at their external borders. World Health Organization data shows that the rate of new cases of Covid-19 in the USA, after a six-month decline, began increasing in late June, driven largely by the delta variant working in tandem with a stagnating vaccination rate. The infection rate per million population in the country has risen from 38 on 30 June to 475 on 28 August, the highest it has been since late January. The percent difference in US carriers' flights to Europe compared with pre-pandemic 2019 levels has been narrowing since late May, improving from down 73% on 27 May to down 55% on 28 August,

Thailand will lift a suspension on commercial passenger flights to and from high-risk areas, including capital city Bangkok, from 1 September. This comes amid a decline in daily Covid-19 cases. Commercial passenger flights to and from "dark red" zones were suspended from 21 July. The Civil Aviation Authority of Thailand has set a 75% passenger capacity limit, it says in a 29 August statement. Passengers will be required to show proof of vaccination, a negative Covid-19 PCR or antigen test result, or any exemptions such as travel under Thailand's tourism-oriented “sandbox” initiative. Bangkok Airways and Thai VietJet intend to resume operations from 1 September. Low-cost carrier Nok Air will also restart flights from 1 September, from Bangkok's Don Mueang International airport to 17 domestic destinations. Meanwhile, Thai AirAsia will resume services domestic flights from 3 September, after it suspended all scheduled domestic flights since 12 July. The low-cost carrier will restart 11 domestic routes from Don Mueang International airport. AirAsia Thailand's chief executive Santisuk Klongchaiya states: "While AirAsia Thailand hibernated all its flights throughout August in accordance with government announcements, it remained busy at work, preparing to return to service. All aircraft undergo regular maintenance during the hibernation to ensure they are in top performance."

European regulators have extended the period in which airlines can transport cargo in cabins of passenger aircraft, pushing the deadline back to 31 July 2022. The European Union Aviation Safety Agency had set the original 31 December 2021 deadline – along with additional limitations – to mitigate the risk of cargo fires in passenger cabins. When airlines sought to use passenger aircraft for cargo flights amid scarce freight capacity and swathes of their fleets sitting on the ground during the pandemic's initial stages in 2020, EASA granted a deviation from design requirements for cargo compartments on large commercial aircraft, to enable the use of passenger cabins for freight transport. Passenger cabins are typically not equipped with the extensive smoke detection and built-in fire suppression systems that are required for cargo compartments. Fire protection is instead provided via handheld fire extinguishers. EASA says: "Cabin fires originate either from aircraft systems or from occupants personal belongings that are subject to intensive screening and control. Furthermore, it is assumed that passengers and crew members can detect cabin fires in a timely manner." The regulator saw the possibility that operators of freight-carrying passenger aircraft could "underestimate the hazard associated to a cargo fire" and therefore imposed time limitations to "mitigate to an acceptable level the risk of exposure to a catastrophic cargo fire event". In addition to the 31 December 2021 deadline, EASA mandated that no more than 2,500 aircraft be converted as temporary freighters – either by carrying cargo on seats or removing seats – and that each aircraft be limited to 2,000h for cargo missions. EASA has not changed the fleet and flight-hour limits as part of the deadline review. "The assumptions on the rate of conversion of the fleet and on the average flight-hours per affected aeroplane per year are established taking into account the expected temporary nature of this demanded kind of passenger aeroplane operation, which is expected to phase out as soon as the situation generated by the current Covid-19 emergency improves and normal fleet operation is restored," the regulator says. EASA decided it is "reasonable and sufficiently conservative" to allow affected aircraft to fly until 31 July 2022 because it had approved a "very low number" of design changes by the end of June 2021 and the number of converted aircraft was "significantly lower than initially assumed". Beyond fleet and flight-time limits, EASA mandates that at least two occupants must be on board aircraft carrying freight in the cabin in addition to the flight crew, whose duty is to detect and fight a fire and relay information to the pilots. The additional occupants are required to carry portable oxygen equipment each time when they leave the seat for cabin inspections, EASA says.