For loyal passengers, the United Airlines Boston office also offers assistance with MileagePlus, United’s frequent flyer program. The staff can help travelers sign up for the program, understand how to earn miles, and redeem rewards for flights, upgrades, or partner services. Passengers can also inquire about their current status, learn how to qualify for Premier tiers, and resolve any account discrepancies. Whether you’re aiming for Silver, Gold, or Platinum status, the Boston office provides detailed information and personalized suggestions for maximizing your benefits. This makes it a helpful destination for frequent business travelers and mileage enthusiasts alike.