Terminal 2Separate checkpoint
2500 E. Airport Drive, Ontario, CA 91761FAA rank #53 · Medium hub
ONTOntario
Ontario International
Guide reviewed September 1, 2026
The short answer
ONT is painless if you match the lot to the terminal. Check whether your airline uses Terminal 2 or 4 before parking; a wrong-terminal mistake means a landside shuttle ride.
Arrival planner
When should I be at ONT?
Enter the departure time shown on your ticket.
Recommended airport arrival—:—
Enter your departure time
We’ll work backward from the airport’s recommendation.
2 hours before departure
This is your airport arrival time—not the time to leave home. Airline check-in and bag-drop cutoffs still apply.
Security peakEarly mornings, Thursday through Monday, school breaks, holidays, and Southern California event weekends
01
Security
What you’re walking into
Terminals 2 and 4 have separate checkpoints with TSA PreCheck and CLEAR. Verify your airline terminal before parking because changing terminals requires a landside shuttle.
Check live security wait times before leaving ↗TSA PreCheck● Yes
CLEAR● Yes
Global Entry● Yes
Mobile Passport● No
02
Official parking
What it costs
Lots 5 and 6$20/dayValue parking; shuttle service and walk access to Terminal 4
Lot 3$25/dayBetween Terminals 2 and 4; walkable
Lots 2 and 4$30/dayDirectly in front of the matching terminal
Premium Lots 2 and 4$35/dayClosest spaces
03
Ground transportation
Don’t stand at the wrong curb
Lyft, Uber, Prime Time, and Wingz may pick up and drop off curbside directly in front of the passenger's terminal. Request only after collecting luggage.
The consolidated Rental Car Center is off-terminal and reached by free airport shuttles from the terminal islands.
Terminals 2 and 4 and the International Arrivals Terminal are separate. Free shuttles run about every 5–20 minutes, less frequently from 12:30–3 AM.
ONT cell-phone waiting lotFree; one-hour maximum3350 John Bangs Drive, Ontario, CA 91761
The free lot at 3350 John Bangs Drive has 35 standard and three ADA spaces and allows waiting for up to one hour.
04
Airport hotels
Sleep close. Leave the car.
ONT has no hotel inside or directly connected to Terminal 2 or 4. The Convention Center and Airport Drive hotel cluster is a short courtesy-shuttle ride away.
Inside or airport-connected
None at this airportPark-and-fly
Confirm terms before bookingBest Western Plus Ontario Airport & Convention Center
- Airport ride
- Complimentary airport shuttle operates 24 hours; confirm pickup instructions
- Parking
- Eligible packages may include up to 14 days of parking
Sheraton Ontario Airport Hotel
- Airport ride
- Complimentary airport shuttle; confirm the current schedule
- Parking
- Extended parking is included only with a qualifying package
Holiday Inn Ontario Airport
- Airport ride
- Complimentary airport shuttle on a limited daily schedule; verify times before booking
- Parking
- Selected packages include a defined number of trip-parking days
Hotel information reviewed September 2, 2026. Confirm current shuttle hours, parking terms, and package availability before booking.
05
Airport essentials
Everything else worth knowing
Free Wi-Fi● Yes
USO lounge● No
Pet relief● Yes
EV chargingCharging is available in Lots 2 and 4; normal parking rates apply.
SmokingSmoking is prohibited inside terminal buildings; use permitted outdoor areas.
OvernightONT operates around the clock, but checkpoint and concession hours follow the flight schedule.
Sources & freshness
Trust the facts. Check the source.
Guide information reviewed September 1, 2026. For today’s operations, rates, and hours, use the live links and official sources below.
ONT parking lots and rates↗ONT airport transportation↗ONT ride-app services↗ONT airport shuttles↗ONT parking FAQs↗