NEW YORK, July 29, 2026, 04:30 EDT
- All American Airlines departures across the country were stopped for 48 minutes, with the halt lifted at 7:18 p.m. ET on Tuesday.
- FlightAware reported 1,100 flights delayed and 221 canceled, with thunderstorms also causing disruptions at airports along the East Coast.
- Early market check: AAL dropped nearly 1%, lagging behind its two leading rivals by 0.31 percentage point.
Shares of American Airlines Group NASDAQ:AAL declined 1.0% in early premarket trading on Wednesday, following a system outage that temporarily halted departures across the country.
The stock trailed its major U.S. network rivals by a narrow margin. Delta Air Lines NYSE:DAL dipped 0.6%, and United Airlines Holdings NASDAQ:UAL declined 0.8%.
The slim margin indicates that investors first regarded the event as limited in scope. The signal is still considered early.
According to MarketWatch, 16,720 U.S. shares had changed hands as of 4:19 a.m. EDT. Premarket trading was ongoing; standard market hours start at 9:30 a.m.
Premarket prices showed this trend in early trading.
| Company | Tuesday close | Tuesday move | Early premarket | Premarket move |
|---|---|---|---|---|
| American Airlines Group NASDAQ:AAL | $15.36 | rose 2.74% | $15.20 | fell 1.04% |
| Delta Air Lines NYSE:DAL | $89.37 | gained 3.12% | $88.80 | eased 0.64% |
| United Airlines Holdings NASDAQ:UAL | $123.77 | added 2.65% | $122.76 | slipped 0.82% |
The average among peers fell by 0.73%. American’s performance trailed by 0.31 percentage point.
American shares rose 2.7% in Tuesday’s regular trade, ending the session just before the evening outage.
The FAA halted operations at about 6:30 p.m. ET, lifting the stop at 7:18 p.m. American attributed the issue to a short-lived connectivity issue.
The airline reported that connectivity had been reestablished, though the underlying reason was not revealed. Charlotte continued to face operational limits, and average arrival delays increased from 24 minutes to 49 minutes.
According to FlightAware, there were 1,100 delayed flights, making up 30%, and 221 flights were cancelled, or 6%. Flightradar24 reported that 130 fewer American flights were in the air compared to the previous week.
The totals were not only a result of outages. Thunderstorms had also triggered ground stops and delays at numerous airports along the East Coast.
At approximately 9:30 p.m., numerous flights at Raleigh-Durham experienced cancellations and delays. WRAL said storms added to a technical issue at American.
The primary concern for investors is American’s thin earnings cushion. In the second quarter, GAAP net income reached $71 million on $16.7 billion in revenue, resulting in a net margin of about 0.4%.
American projects adjusted earnings for the full year between a loss of 65 cents per share and a gain of 65 cents per share, with the midpoint reflecting break-even results.
Chief financial officer Devon May stated the airline had directed “focused investments in procurement, technology.” The disruption on Tuesday draws fresh attention to those systems. American Airlines Newsroom
Risks persist. The underlying cause has not been revealed, while the FAA on Wednesday warned of additional possible ground stops in the Northeast. Ongoing weather-related delays may slow recovery efforts and add uncertainty to the eventual cost of the outage.
Investors are expected to monitor cancellations on Wednesday once the regular market resumes. A larger gap among peers would indicate worries extending beyond Tuesday’s temporary halt.
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