Frontier Airlines Book a Flight Now Phone Number

855-203-3996
Toll-free·Calls Book a Flight Now·See main phone number & contact info
Q:How do I talk to a human at this number?
A:Press 1
Q:Is this phone number operational 24 / 7?
A:Yes! This call center operates 24 hours a day, 7 days a week. The least busy day is Monday, and the most busy day is Tuesday. See below for more and to learn where this data comes from.
Q:How long will I have to wait on hold?
A:The average hold time is 10 minutes. The longest hold times are on Thursday, and the shortest are on Friday.
This is the #2 most popular Frontier Airlines phone number out of 2. Click below to go back to the main customer service number and other contact information:
Frontier Airlines's main customer service phone number

More Frontier Airlines Customer Phone Numbers

801-401-9000 - Customer Service
Main phone number · You can only chat via text at www.flyfrontier.com · If you are calling from a mobile device and would like to chat with us now, press 1. If you are not calling from a mobile device or do not want to chat with us now, press 2.

How do I get through the phone menu to a real live person?

GetHuman researchers routinely call this Frontier Airlines phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest: Press 1

What are the hours and when should I call?

Frontier Airlines operates the call center for this 855-203-3996 phone number 24 hours, 7 days. The short answer is that you should call on a Monday. This observation and the following section are based on analysis of a sample set of 16,827 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this Frontier Airlines phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like Frontier Airlines staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.
The least busy time to call
The least busy day to call Frontier Airlines is Monday. The most busy day to call is Tuesday. Again, this is based on a sample of 16,827 calls made with our AI-powered, web-based phone in the last 90 days.
The shortest wait on hold
We measured the shortest hold times to be on Friday. The longest wait in the queue on average occurs on Thursday.
The best time to call
In summation, the best day to call Frontier Airlines is Monday. This is not the day with the shortest wait on hold in the phone system, but we still recommend it for its ideal combination of low call volume and short hold times. Plus we believe that Frontier Airlines staffs the call center well on Monday.
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