Ever since its emergence as a global pandemic in February of 2020, COVID-19 has been an unprecedented shock to the airline and travel industries. Since early March, most jurisdictions in the United States have put into place restrictions limiting commercial activity to essential businesses, issued stay-at-home or shelter-in-place orders, and encouraged social distancing to slow the spread of the disease. At Embark Aviation, we are committed to providing the aviation industry with the best, most up-to-date analysis to help airlines navigate this difficult time. We are continuously monitoring the situation, so be sure to check this page frequently for new updates and information.
The Transportation Security Administration (TSA) recently began publishing total TSA checkpoint counts by day on their Coronavirus Information page. TSA checkpoint counts roughly correlate with a country-level count of enplanements. Because connecting passengers typically clear security once, this data gives us daily insight into O&D traffic decline and recovery trends nationwide.
TSA checkpoint count
Change vs. 6/23/20: +6%
Change vs. 6/16/20: +20%
TSA checkpoint analysis
Under normal circumstances, airline demand throughout the week fluctuates by day of week. For this reason, we take a rolling average of the past seven days.
You will note a modest trend upward on the far right-hand side of the chart, but because of how small the numbers are relative to last year, the scale makes it may be difficult to tell when exactly it began. Checkpoint number declines bottomed out about March 23 and began recovering about April 16. Since then, throughput has been showing encouraging signs of recovery – about 2% to 5% increases daily. As states’ Coronavirus restrictions expire, are modified, or extended, we expect to see those changes make a material impact on these trends. It is likely that the loosening of restrictions was a major contributor to the post-Memorial Day acceleration in the upward trend.
How does this compare to last year?
Taking the 2019 data as baseline, we can compare current performance as a percentage of the norm. As demand fell away, each day’s traffic represented a smaller proportion of its 2019 day-of-week-adjusted traffic. Because week-over-week growth is affected by seasonal shifts (especially around the Easter holiday) showing the data as a percentage of previous year eliminates this possible source of error. As traffic begins to recover, the proportion of 2020 to 2019 traffic will increase; a value of about 100% would mean traffic for that day is back to normal. In order to better visualize the current situation, we have focused on the dates after traffic bottomed out.
Checkpoint counts bottomed out at 3.6% of their 2019 total on April 16 and have been increasing steadily ever since. Some days retained a greater portion of their 2019 traffic than others, suggesting a recovery that is strongest on certain days of the week, which we investigate in greater detail in a later section of this report.
What about the industry response?
Industry response in the form of capacity reductions lagged the change in checkpoint counts by about three weeks. Although we observed a modest increase in passengers around April 16, industry capacity did not bottom out until May 5. As demand has improved, carriers have begun to add back capacity in June with more to follow July. Forecasted load factor has continued to grow and keep pace with the capacity increases.
Although TSA checkpoint counts do not include all enplanements – connecting passengers only pass through the checkpoint once in the vast majority of cases – we are able to estimate the industry load factor by factoring in historical connection rates.
Although the bulk of the collapse in traffic took place in mid-March, impacts were already beginning to show early in the month, with load factors declining 12 points year over year on March 1. Industry reporting from early March confirms that airlines were starting to modify policies (such as waiving change and cancellation fees) in response to customer uncertainty as early as late February. This suggests that ticket sales were already declining to a noticeable degree by the time the dataset published by the TSA begins.
As above, note the significant increases in load factor around Memorial Day weekend beginning Thursday, May 21, as demand increased without a corresponding increase in capacity. Post-Memorial Day, the upward trend in load factor leveled off temporarily and then increased; the industry increased capacity at a slow but steady rate which lead to load factor spiking around June 1. As we enter the traditionally peak summer months, we can expect this trend to continue. Despite the relatively low load factors, scaling up the network during the peak season is the best chance at defraying fixed costs, especially given the significant and sustained increases in leisure demand discussed below.
Have travel patterns changed?
As mentioned, airline demand is variable throughout the week. The below chart summarizes the share of TSA checkpoint counts by day of week and the average for 2019.
As a result of COVID-19, demand has become considerably more variable, with the busiest days (Thursday, Friday, and Sunday) now comprising a larger share of overall traffic than they did before. Under normal circumstances airlines price and inventory manage different days and times according to demand; more price-sensitive traffic tended to shift away from the peak days.
However, in the new extremely low-demand environment, people can choose the travel dates they prefer and create a natural shift toward the peak days of week. There are also a handful of other notable trends:
- Until the week of 5/4, traffic was consistently shifting away from Mondays and toward Sundays, suggesting a relatively larger share of bookings are leisure or personal travel rather than for business.
- As load factors reached the mid-50% range during the week of 6/15, there was a dramatic shift back toward the normal day of week traffic shares, although Tuesday and Wednesday continue to lag. This could indicate that load factors are now beginning to hit the self-imposed ‘60% cap’ and demand is spilling on other days. With demand likely leisure focused, demand is shifting to find lower fares. With flights capped at 60%, this could indicate that demand is now strong enough for more aggressive inventory or pricing strategies to return, allowing a shift of leisure and other discretionary travel away from the traditionally peak days.
- Leisure-focused days of the week (Friday, Saturday, and Sunday) continue to show significant increases in their share of traffic relative to 2019 post-Memorial Day.