Is a 55 min layover in Ontario long enough?
Yes, 55 minutes is probably enough for a layover at ONT (Ontario).
Is 55 minutes enough for a layover at Ontario International (ONT)?
Solid buffer for a terminal change plus a security recheck at ONT's small checkpoints.
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 55 minutes connection at ONT on an international flight?
55 minutes is below the 75-minute international MCT at Ontario International. You may need to rush and could miss your connection. 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.