Serving passengers who fly with Delta from this regional airport, the Delta Airlines Ontario Office is situated at Ontario International Airport in Ontario, California. Reservations, ticketing, check-in, and customer assistance for domestic and connecting flights are handled by the office and ticket counter. At the airport, travelers can speak with Delta employees directly about luggage regulations, cancellations, seating, and special assistance. Travelers can reach the office at any time of day by using Delta’s primary customer service contact.
| Category | Details |
|---|---|
| Office / Ticketing Location | Delta Air Lines Inc – at Ontario International Airport, Ontario, CA 91761, USA |
| Address / Airport | Ontario International Airport (ONT), Ontario, CA 91761, USA. |
| Contact Number | +1 800-221-1212 |
| Email ID | charter@delta.com |
| Official Website | https://www.delta.com |
| Working Hours | Delta customer service counters are typically available daily (often long hours). Online desk available 24/7 via website/app. |
| Airport Terminal | Delta ticket counter at Terminal 2 |
| Baggage Allowance | Varies by fare class and route; check online or with agent (rules for carry-on & checked bags differ). Official baggage policies here: www.delta.com/us/en/baggage/overview |
| Baggage / Luggage Inquiry | Delta lost/delayed baggage info via https://www.delta.com/baggage/delayed-lost-damaged-baggage. |
| Check-In Area | Check-in desks at Terminal 2 (Delta). Online check-in recommended via Delta app/website. |
| Parking Areas | Multiple airport Lots (Lot 2, Lot 3, Lot 4, Economy Lot) with shuttle service; cell phone waiting lot available. |
| Smoking Area | No smoking inside terminals. Designated outdoor smoking areas available outside. |
| Nearby Hotel | • Delta Hotels by Marriott Ontario Airport – close to ONT, amenities include free Wi-Fi, parking, restaurant, bar, luggage storage. |
| Nearby Landmarks | Ontario Mills shopping mall; Citizens Business Bank Arena; Cucamonga-Guasti Regional Park (short drive from airport). |
| Nearby Amenities (Airport) | Free Wi-Fi throughout terminals; info desks; shops & food outlets; currency exchange via airport services. |
| Travel Tips | Arrive 2–3 hours before departure for domestic flights.- Use online check-in & mobile boarding pass.- Cell phone waiting lot ideal for pickups. |
| Group & Individual Travel | Delta handles group bookings via Delta website or customer service. individual travel check-in via Delta app/site. |
| Destination Guides | Available on Delta website (flight search + destination info). |
| Seat Reservation | Online seat selection via Delta bookings or at check-in. |
| Pharmacy (Nearby) | Pharmacies located in Ontario city area near the airport (CVS, Walgreens). |
| Reserved Lounges (Airport) | Aspire Lounges in Terminal 2 & Terminal 4. |
| Child-Care / Family Rooms | Pet relief “Barking Lots” and family-friendly spaces near gates. |
| Mobile-Charging Points | Charging stations available throughout both terminals. |
| PH Toilet | Restrooms with accessibility features available in both Terminal 2 & 4. |
| Money-Exchange Counters | Currency exchange available at airport information desks or via kiosks. |
For travelers flying with Delta in Southern California, the Delta Airlines Ontario Office at Ontario International Airport offers crucial assistance. It ensures a more seamless travel experience by streamlining booking, check-in, and customer service requirements. The office assists you in connecting with the airline’s wider network and services, whether you require assistance with tickets or flight information.