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  1. www.aa.com › i18n › travel-infoInternational travel − Travel information − American Airlines

    Check if your destination has travel restrictions and entry requirements. Come prepared with travel documents and required paperwork. Arrive at the airport at least 3 hours before your scheduled departure time. Documents and requirements you need to travel. Travel and health restrictions by destination.

    • TSA Secure Flight

      TSA Secure Flight; TSA Secure Flight Information required...

    • Global Entry

      Join for free Update an existing trip. Find your trip on...

    • TSA PreCheck

      Home; At the airport; Security checkpoints; TSA PreCheck;...

  2. www.nejm.org › doi › fullPhase 3 Safety and Efficacy of AZD1222 (ChAdOx1 nCoV-19) Covid-19...

    29 wrz 2021 · In this ongoing, double-blind, randomized, placebo-controlled, phase 3 clinical trial, we investigated the safety, vaccine efficacy, and immunogenicity of two doses of AZD1222 as compared...

  3. www.astrazeneca.com › astrazeneca-us-vaccine-trial-met-primary-endpointAZD1222 US Phase III trial met primary efficacy endpoint ... -...

    22 mar 2021 · The AstraZeneca US Phase III trial of AZD1222 demonstrated statistically significant vaccine efficacy of 79% at preventing symptomatic COVID-19 and 100% efficacy at preventing severe disease and hospitalisation.

  4. news.aa.com › news › news-detailsAmerican Airlines Customers Can Now Choose Convenient Vaccine ...

    20 maj 2021 · As more countries and destinations move to require proof of a coronavirus (COVID-19) vaccination for travelers, American Airlines is working with mobile health partner Daon and its app VeriFLY to help customers verify they are vaccinated and ready to fly before they even step foot in an airport.

  5. www.aa.com › i18n › plan-travelTravel deals and offers − Plan travel − American Airlines

    Enjoy complimentary balcony upgrades, 70% off your 2nd guest and more. Cruise Virgin Voyages Opens another site in a new window that may not meet accessibility guidelines.

  6. www.aa.com › i18n › aadvantage-programLoyalty Point Rewards − AAdvantage program − American Airlines

    Use systemwide upgrades on transatlantic flights to move to the next class (Premium Economy, Business or First) on British Airways marketed and operated flights or British Airways operated flights marketed by American; Upgrades are confirmed if space is available at time of request.

  7. news.aa.com › news › news-detailsTravel Alert: COVID-19 Testing Requirements for Passengers...

    26 sty 2021 · According to the order, all customers traveling to the United States from an international location are required to test negative for COVID-19 within three calendar days of their departure, and present evidence of the negative test result to American Airlines prior to departure.