Frontier Airlines

Pros

• Extremely low base fares, with some round-trip flights reported as low as $63.
• Offers direct routes between specific hubs (e.g., MEM to DEN, PHX to LAX) that are often cheaper than competitors.
• Explicitly allows cats in the cabin for flights between the Dominican Republic and the U.S.
• Significant cost savings for short-duration flights (under 2 hours) if amenities are not required.

Cons

• Extensive "nickel and diming" for bags, seat assignments, and other basic services.
• Strict enforcement of personal item sizes with fines for bags that exceed limits.
• Reports of high cancellation rates and unreliable scheduling compared to major carriers.
• Uncomfortable seating and frequent in-flight credit card solicitations.

Caveats

• Base ticket prices escalate quickly once baggage is added; it may be cheaper to fly a legacy carrier if checking bags.
• Users recommend having a backup plan or flexible schedule due to the risk of delays or cancellations.
• Online check-in exactly 24 hours in advance is frequently advised to avoid issues.

Best for

• Budget travelers flying with only a small personal item.
• Short, direct flights where cost is the only priority.
• Pet owners transporting cats between the U.S. and Dominican Republic.

Avoid if

• You are traveling with multiple bags or heavy luggage.
• You have a time-sensitive commitment and cannot risk a flight cancellation.
• You require seat comfort or traditional airline amenities.