Key Takeaways
- President Trump revealed a two-week ceasefire agreement between the U.S. and Iran on Tuesday evening
- Brent crude plummeted up to 16%, trading near $94.30 per barrel
- Delta, American Airlines, United, Southwest, and JetBlue surged between 4% and 9% before market open
- The critical Strait of Hormuz—responsible for 20% of worldwide fuel transit—will reopen
- Airlines faced an estimated $11 billion increase in jet fuel expenses this year amid escalating oil costs
Airline equities experienced dramatic gains during Wednesday’s premarket session following confirmation that the United States and Iran reached a temporary ceasefire agreement, alleviating concerns about potential oil supply chain interruptions.
President Donald Trump disclosed the agreement at 6:32 p.m. Eastern Time Tuesday evening. The president stated that American military operations targeting Iranian infrastructure would pause for a fortnight, contingent upon Iran’s commitment to immediately and completely reopen the Strait of Hormuz.
In a Truth Social post, Trump mentioned receiving a comprehensive 10-point framework from Iranian leadership, characterizing it as a “workable basis” for further discussions. The president noted that nearly every contested issue had reached consensus.
Iran’s Foreign Affairs Minister Seyed Abbas Araghchi verified via X that Tehran would halt “defensive operations” in the strait once hostilities against Iranian territory ceased.
The Strait of Hormuz represents a critical maritime passage for global energy markets. Approximately one-fifth of worldwide fuel supplies transit through this waterway, meaning any closure directly impacts airline operational expenses.
Brent crude prices collapsed by as much as 16% after the ceasefire announcement, stabilizing around $94.30 per barrel. This significant decline delivered instant financial relief to carriers that have struggled with inflated fuel expenses since mid-February.
Carriers Were Confronting Severe Fuel Expense Challenges
American carriers anticipated spending an additional $11 billion on aviation fuel throughout 2025 because of the oil price surge. United Airlines CEO Scott Kirby previously cautioned that escalating fuel expenditures might significantly affect first-quarter financial performance.
United Airlines Holdings, Inc., UAL
Delta Air Lines recently increased its checked baggage fees for the first time in over two years as a strategy to counterbalance fuel costs. United Airlines implemented comparable pricing adjustments during the same period.
Airline Stock Performance Breakdown
American Airlines shares advanced 6.2% during premarket activity. United Airlines shares climbed 8.7%, while Southwest Airlines gained 8.1%, Delta Air Lines increased 6.8%, and JetBlue Airways rose 5.9%.
The U.S. Global Jets ETF jumped 7.7%, demonstrating widespread enthusiasm throughout the aviation sector.
European airline operators experienced similar momentum. Lufthansa, Wizz Air, Air France-KLM, and easyJet each registered gains exceeding 10% during morning European trading sessions.
Aviation stocks had faced downward pressure throughout mid-February as escalating Middle Eastern geopolitical tensions drove oil prices upward and sparked concerns about industry-wide profit margin compression.
Delta Air Lines was also slated to release its quarterly earnings results later Wednesday, creating additional investor focus on the sector.



