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American Airlines Software Engineer Interview Questions

The questions to prepare for a American Airlines Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
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1
CodingStart here. 21 questions · ~256 min
Demonstrate OOP Concepts in CodeHard
Practice

Implement shape classes demonstrating abstraction, inheritance, encapsulation, polymorphism, and aggregation.

aggregationCodingabstractionAmerican Airlines
OOP vs Functional ProgrammingMedium
Practice

Implement one transformation using object-oriented and functional styles, then compare their state, mutation, and composability.

clean codeabstractioncode structureAmerican Airlines
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2
Security & Infrastructure7 questions · ~85 min
DNS Troubleshooting and Load BalancingHard

Explain a practical method for diagnosing DNS resolution, TCP or TLS connectivity, and load balancer routing failures.

NetworkingDebuggingdnsAmerican Airlines
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3
System Design4 questions · ~49 min
Parking Lot LLD Allocation StrategyHard

Choose a correct, efficient parking spot allocation strategy and explain its data structures, constraints, and failure handling.

latencyclass structuredesignAmerican Airlines
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4
Execution7 questions · ~85 min
Architecture and Process QuestionsMedium

Assesses your approach to architecture trade-offs and engineering process.

processarchitectureAmerican Airlines
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5
Behavioral & Leadership6 questions · ~73 min
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6
More topics5 questions · ~61 min
SQL for Student Subject TotalsEasy
Practice

Use a join, SUM, GROUP BY, and HAVING to find students whose combined subject scores exceed 200.

sqlawsAmerican Airlines
Explain React SimplyEasy

Assesses your ability to communicate technical concepts in plain language.

American Airlines
Manage Back Pressure in MessagingMedium

Tests your ability to design resilient pipelines that handle load and prevent overload.

American Airlines
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.