Is a 2½ hr layover in Ontario long enough?
Yes, 2½ hours is probably enough for a layover at ONT (Ontario).
Is 2½ hours enough for a layover at Ontario International (ONT)?
Far exceeds requirements; consider grabbing food since ONT has limited post-security dining.
What is the minimum connection time at ONT?
Minimum connection times at Ontario International: Domestic-to-Domestic is 40 minutes, International-to-International is 75 minutes. These are the shortest layovers airlines will sell.
Can I make a 2½ hours connection at ONT on an international flight?
2½ hours clears the 75-minute international minimum connection time at Ontario International, but you should still head directly to your gate. Terminal 2 and Terminal 4 sit a few hundred yards apart and are connected by an outdoor walkway as well as a periodic shuttle bus that circles the terminal loop road. Passengers connecting between the two terminals must exit security, walk or ride the shuttle, and re-clear TSA screening, since there is no sterile connector between the buildings.
How much time do I need for a layover at ONT?
We recommend at least 45 minutes for a comfortable connection at Ontario International. This gives you enough buffer for security (typically 10 minutes) and transit between terminals (up to 15 minutes).
What happens if I miss my connection at ONT?
If you miss a connection, head to your airline's ticket counter in the departing terminal, as ONT's small size means gate agents can often rebook quickly, though same-day options may be limited given lower flight frequency.