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Most of the largest airlines have reported their quarter three (Q3) results over the past few weeks. These numbers are, by definition, backward looking, but the commentary around the press releases is usually informative about the market environment in general, with some useful data on the near-term outlook.

A few words of explanation about the below chart. The airlines listed are the 10 largest in each region, by revenue, that issue quarterly or bi-annual results in a timely manner. The figures are operating margin (EBIT), with the colours showing the change in relation to the same period in 2023. At the bottom, there is a simple arithmetic average of the 10 airlines’ results, with the colour giving a rough guide to how healthy this profit level is. It is worth remembering that, historically, airlines have exhibited very slim profit margins. According to IATA, the best year for airline profits was 2015, with an operating margin of 8.5%. It forecasts 2024 to achieve 6% margin.

Latest airline financial results show a mixed picture

At first glance, the chart looks poor, with the majority of airlines being ‘red’. Several major airlines mentioned increased costs as being a contributory factor. In Asia, Singapore Airlines reminded that 2023 was an exceptional year, being the year of ‘rebound’ post-Covid, marked by very high passenger yields.

The US market generally saw lower margins than elsewhere, but there were major contrasts within the results.

In particular, the low-cost airlines struggled, with overcapacity and resultant yield pressures generally.

This trend has been brought to a head with the Chapter 11 filing for Spirit Airlines, which will remove some excess capacity – more of which later.

European airlines had also seen extremely high profitability in summer 2023. Things look worse this year, but the results are actually good when compared to historic averages. Note that SAS emerged from bankruptcy protection in August, and has not filed results for recent quarters.

In China, one might expect to see better profits, given the strong traffic recovery this year, and the recovery in international travel. However, the combined operating margin of the ‘Big 3’ state-owned airlines was just 1-2%. These airlines give no commentary on the market conditions in their stock exchange filings, but it is presumed that profitability is not their number one priority, with the rebuilding of capacity and networks being more of a driver. Anecdotally, it also appears they are poor at yield management and slow to react to market pressures.

Despite some headwinds in Q3, several airlines made more positive statements about the outlook for winter 2024-2025.

In Asia, several pointed to strong forward bookings, and the continued recovery in international traffic. European airlines also generally made upbeat comments on bookings and passenger demand. The story in the US is a little different, with airlines pointing to better capacity management, with several having lowered their capacity growth plans, or even decided to cut year-on-year seat kilometres (ASKs).

The second chart shows Cirium forward schedule data for the coming season, comparing the latest schedule to that in place back in July. The US market has been highlighted, where capacity plans have been cut significantly, led by the low-cost sector. This includes adjustments made at JetBlue, Southwest Airlines and Spirit. The latter had already announced the removal of 23 A320ceo family aircraft from the fleet in a deal with GA Telesis.

Airline capacity plans for winter 2024-2025

Back in July, global capacity for Q4 was up 8.5% over 2023. This has now fallen to 6.5%, even though the July forward schedule still had some airlines with incomplete data. The US airlines have driven this change, as well as those in Latin America. US capacity in December 2024 was due to expand by 6.3% year-on-year, but this has now been cut by more than half, with the latest schedule only up 2.8% over 2023. The accompanying table summarises US airline capacity, by carrier. All carriers except Southwest and Allegiant have cut growth plans, but the absolute figures for December now show a marked contrast between the three largest airlines and the low-cost sector.

US airline capacity growth (December 2024 vs. December 2023)

	December 2024 ASKs (as at July)	December 2024 ASKs (as at November)
United	9.7%	6.0%
American	8.0%	4.1%
Delta	9.8%	6.3%
Southwest	-5.2%	-5.1%
Alaska	9.4%	2.9%
JetBlue	-0.7%	-1.3%
Spirit	-0.2%	-17.8%
Frontier	15.1%	2.1%
Allegiant	15.7%	16.2%

Slower capacity growth is undoubtedly a positive for airlines over the coming quarters. Some of this is due to the continued issues with Pratt & Whitney GTF-powered aircraft, where the stored fleet of over 600 A320/A321neos would add around 1.5% to global capacity if they were fully utilised. This, combined with a lack of new deliveries by Boeing, is certainly a factor in airlines’ plans at present, but may provide a bonus for airline investors as we enter 2025.

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