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How do I Contact Delta Airlines Ontario Airport?

Delta Airlines has such an organized grievance redressal mechanism that you can conveniently contact them anywhere. Getting them at a particular airport like Ontario is even easier as they provide several modes to reach their customer service team. If you are unfamiliar with those, read the segment below to learn about the contact methods.

  • By visiting: If you are unable to resolve your issue through the online modes, you can visit their office address at Ontario International Airport Ontario, California 91761, United States
  • Via Email: Email is another possibility to reach Delta Airlines at Ontario Airport. It is helpful in multiple ways as you can quickly raise a new concern or track an ongoing issue with them. Email your query to charter@delta.com or passengerreceipts@delta.com with the details like name, booking reference, the problem faced, etc., and attach a supportive document to get a reply within 24 hours.

Delta Airlines Ontario Airport phone number (ONT)

It is the shortest way to reach Delta Airlines at Ontario Airport. You can call the Delta Airlines Ontario airport phone number at 800-221-1212 /1-802-400-2642 to speak to a representative individually and satisfactorily resolve your query. You can also pick the number related to your question from the ones below to seek proper assistance.

  • Delta Airlines Ontario Airport phone number: +1-909-544-5300 or 1-802-400-2642
  • T.S.A. Precheck contact: 866-289-9673
  • Ontario Airport Lost and Found: 909-544-5128
  • Delta Airlines Ontario Special Assistance number: 1-404-209-3434/ 711
  • Delta Airlines Baggage Service number: 800-325-8224/ 404-209-3043
  • Ontario Customs and Border Protection: 1-877-227-5511

How many terminals are Delta Airlines at Ontario Airport? 

There are two terminals at Ontario International Airport. Delta Airlines uses Terminal 2 of the airport for its operations, and you can find its booking offices, customer service desks, and check-in counters at the same terminal.

F.A.Q:

Q1. How do I speak to someone at Ontario Airport?

You can speak to someone at Ontario Airport by calling their customer service number at +1-909-544-5128 / 1-802-400-2642 by following the steps described below.

  • Dial the given number and pick your preferred language to communicate.
  • Listen to the IVR instructions carefully to choose the 9th command to connect with an executive.
  • Wait a while, a representative will answer your call shortly, and you can make the most of it.

Q2. How long do I need to be at Ontario Airport before my Delta flight?

The exact time to reach the Ontario Airport for the Delta Flight depends on your flight route. However, in general, you should arrive at the following:

  • At least 2 hours before the scheduled departure for a domestic/short-haul flight and 
  • Up to 3 hours earlier for an International/long-haul flight.

Q3. Where is the assistance desk at Ontario Airport?

The customer service desk at Ontario Airport is available on the First floor of Terminals 2 and 4. You can visit and speak to an O.A.C.E.S. ( Ontario Airport Customer Experience Specialist) team member about your issue to resolve it quickly.

Q4. What is the phone number for Ontario Airport Special Assistance?

You can request services like wheelchairs and mobility aids at Ontario Airport by calling their dedicated phone number at  1-802-400-2642 or 1-800-835-1934 if you are a passenger with low mobility or vision.

Q5. How do I contact Ontario Airport about lost luggage?

If you have a query related to lost & found at the Ontario International Airport, you can raise an issue by

  • Visiting their office behind the Information desk at Terminal 2 or 
  • Call the Ontario Lost & Found phone number at 909-544-5128

Q6. What are the hours of operation for Delta Airlines at Ontario Airport? 

The Ontario International Airport is open 24 hours for the passengers to arrive and depart. However, you can avail of the Customer services at Delta Airlines from Monday to Friday between 09 AM and 04 PM. Customer services are inaccessible on the weekends and public holidays.

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