Frontier airlines proffer online seat selection facility where you can very easily choose a seat near to a window or on the front side that mostly depends on the seat availability. You can select your seat for Frontier airlines reservations 24 hours before the scheduled departure of your flight.
Method 2# At Check-In
You can also select your seat during the check-in within 24 hours of the scheduled departure of your flight. For this, follow the below steps:
1. Visit the official website of Frontier airlines and then click on the Check-In menu.
2. Enter your booking number and last name.
3. Click on Search tab.
Now choose your booking and then follow the on-screen instructions to select your seat from the available seat.
If you are not able to select your seat with the help of these above-mentioned steps, then contact the Frontier reservations support team and avail the relevant support to fix the multiple issues related to Frontier Airlines in a very quick manner.