Southwest Airlines enters its third-quarter report with an odd mismatch. Its transformation is delivering record unit revenue, but the stock has dropped and earnings estimates have been cut back toward the bottom of management's own range. When the airline reports after the close on October 21, the question is not whether the revenue initiatives are working. Management largely settled that last quarter. The question is how much of that progress survives elevated fuel costs and an aggressive fourth-quarter capacity build.
Analysts expect earnings of $0.61 per share on revenue of about $8.26 billion. That would be roughly a fivefold jump from the $0.11 earned a year ago, with sales up nearly 19%. Those are striking growth rates, though they reflect a weak base more than a sudden surge. Management guided to $0.50 to $0.75 per share. When that outlook was issued, consensus sat near $0.77, above the top of the range. It has since dropped to the lower half. The Earnings Whisper of $0.50 is more cautious still, sitting right at the floor of guidance. The bar has been lowered meaningfully, which gives Southwest some room to clear it, even though the result would still fall well below the $0.94 posted in the second quarter.
The most important operating number will be revenue per available seat mile. Management guided to growth of 17.5% to 19.5%, down from the record 20.1% gain in the second quarter. Executives said the slowdown comes entirely from lapping last year's bag fee rollout, worth about $1 billion a year. Adjusted for that, they argued, underlying momentum would actually exceed the second quarter. A result at or above the top of the guide would support that explanation, especially given the record of beating the prior quarter's outlook. A miss at the low end would revive an uncomfortable debate, since some legacy rivals have been guiding to acceleration while Southwest is guiding to deceleration. Revenue of $8.26 billion, slightly below the second quarter's $8.43 billion, suggests the Street is already allowing for some seasonal and lapping softness.
Beyond the headline revenue figure, the supporting evidence matters. Managed business revenue rose a record 30% last quarter, Rapid Rewards enrollments climbed about 35%, and co-brand card acquisitions grew 28%. Sustained strength there would show the shift toward premium seating, assigned seats and corporate travel is lasting, not a one-time bump. Management also said the extra legroom and assigned seating program remains on track for $1 billion of operating profit this year. Any commentary on the newly installed Starlink fleet, the expanded partner network or the lounge and co-brand plans management has hinted at would offer early signs of the next leg. The new commercial chief's focus on optimization should begin showing up in pricing discipline.
The swing factor is cost. Fuel took about $1.33 per share out of the year-to-date outlook, and the wide full-year range of $3.25 to $4.25 reflects that uncertainty. Management also flagged on-time performance problems at high load factors and a roughly 4.5% capacity increase in the fourth quarter, the biggest sequential build in recent memory. Fourth-quarter revenue guidance and any change to the annual range will reveal whether that capacity is being absorbed at healthy fares.
The market has not given Southwest the benefit of the doubt. Shares have fallen about 10% since the last report while the S&P 500 gained 5%. At $40.76, the stock trades below its 200-day average and sits much nearer its post-earnings low than its high. Sentiment is mildly bearish and essentially unchanged from last quarter. For the turnaround narrative to hold, Southwest needs to show that unit revenue landed at the upper end of guidance and that the full-year range can survive fuel without slipping toward its floor.