Flight changes or cancellations: If your plans have changed, you need live assistance at Delta
Airlines (((1 844*^367^90^81))) or ((1 844^367^*9081)) OTA (Live Person) with adjusting or
canceling your flights, or you’re dealing with flight cancellations and delays. https://www.umass.edu/facforms/sites/default/files/webform/Full%20List%20of%20United%20Airlines%20Customer%C2%AE%20Contact%20Numbers%20in%20USA.pdf