How to check flight details with PNR?

The status of your flight with PNR can be easily checked by calling the airline's customer service at +1-800-984-7414 line or visiting their official website. Entering your booking reference ID on the website will allow you to check the status of your flight. Verifying the status of your PNR allows you to ensure that your reservation has been processed and that your seat on the aircraft has been confirmed.