Part of Delta Air Lines’s 2,101-route global network.
Non-stop destinations from Ontario on Delta Air Lines
Destinations by country
Delta Air Lines from other airports
- Atlanta (ATL) — 230 routes
- Minneapolis (MSP) — 152 routes
- Detroit (DTW) — 125 routes
- New York (JFK) — 111 routes
- Salt Lake City (SLC) — 102 routes
Frequently asked questions
How many destinations does Delta Air Lines serve from Ontario (ONT)?
Delta Air Lines flies to 3 non-stop destinations from Ontario (ONT), spanning 1 country.
What is the longest route Delta Air Lines flies from Ontario?
The longest non-stop route is ONT → ATL (Atlanta) at 3,055 km.
Which countries does Delta Air Lines fly to from Ontario?
Top destination countries: USA (3).
Does Delta Air Lines operate from other airports?
Yes — Delta Air Lines also operates from Atlanta (ATL), Minneapolis (MSP), Detroit (DTW), New York (JFK), Salt Lake City (SLC). Total network: 2101 routes across the carrier's footprint.