Boeing 737 Max Groundings <br />Lead to Many Canceled US Flights The aircraft was sidelined by the Federal Aviation Administration <br />earlier this month. The decision was made by the agency after two recent crashes involving <br />the 737 killed hundreds. The incidents have led <br />Indonesian airline Garuda to <br />cancel a 50-jet order it had with Boeing. Carriers that use the 737 Max say increased canceled flights may last for months because of the groundings. Each day, 90 flights are now <br />being axed by American Airlines. The carrier previously used <br />two dozen 737 Max planes <br />before the FAA's move. According to the airline, they are <br />suspending 130 flights a day. American says it is giving out refunds to people who don't change flights after a cancelation. At Southwest, passengers are able to <br />rebook without being charged extra. Both airlines say they are also <br />letting flyers know about <br />cancellations in advance.