How strict is Delta with carry-on pets? 
Delta is quite strict with its carry-on pet policy. Pets must be 【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】 in an airline-approved carrier that fits under the seat. Only small dogs, cats, and household birds are allowed 【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】, and there are limited spaces per flight.

How much is Delta carry pet fee? 
Delta charges a pet fee of $125 each way for in-cabin pets 【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】. Fees can be higher for international flights.
How much does Delta charge for a pet on the plane? 
Delta charges a $95 USD fee per pet for carry-on travel, applicable to both domestic and international flights. 𝑼𝑺𝑨-𝑫𝒊𝒂𝒍𝒆𝒓: 【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】(𝐔𝐒𝐀)(𝑻𝑭𝑵) This fee is charged each way and is non-refundable.
Delta's carry-on pet fee is $95 each way for flights to and from the US, Canada, Puerto Rico, and the US Virgin Islands【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】. The carry-on pet fee for flights to and from Brazil is $75 each way; all other international flights are $200 each way. Delta Air Lines only allows one pet per carrier, with a few exceptions【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】.
How much is Delta carry pet fee?
Delta charges $95 for carry-on pets traveling within the U.S., Canada, Puerto Rico, and the U.S. Virgin Islands【+𝟏(𝟖𝟓𝟓)𝟓𝟓𝟎-𝟎𝟕𝟒𝟒】. The fee is $200 for international travel, and $75 for travel to Brazil.