Direct (nonstop) flights from Charlotte to Ontario

1 airline flys nonstop from Charlotte Douglas International (CLT) to Ontario International Airport (ONT). It's 2,078 miles (3,345 km), about 5h 15m in the air. Operated by American Airlines.

CLT
Charlotte Douglas International
🇺🇸 Charlotte, USA
ONT
Ontario International Airport
🇺🇸 Ontario, USA
Flight Time
5h 15m
Distance
2,078 mi
3,345 km
CO₂/pax
351 kg
−31 kg vs. layover
Airlines
1
American Airlines
Time Diff
-3h
Operated by American Airlines American Airlines

Route data last updated: May 31, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
CLT → ONT
Flight Time
5h 15m
Distance
2,078 mi

Alternative Routes

Other ways to fly from Charlotte to Ontario with one stop · direct emits 351 kg CO₂ per passenger

CLT BNA (Nashville) ONT
Leg 1: 1h 31m (328 mi) Leg 2: 4h 5m (1,751 mi) Total: ~5h 36m 🍃 382 kg CO₂ (+9% vs. direct)
Leg 1
CLT → BNA
1h 31m · 328 mi
View CLT to BNA flights →
Leg 2
BNA → ONT
4h 5m · 1,751 mi
View BNA to ONT flights →
CLT DAL (Dallas) ONT
Leg 1: 2h 40m (926 mi) Leg 2: 3h 10m (1,199 mi) Total: ~5h 50m 🍃 399 kg CO₂ (+14% vs. direct)
Leg 1
CLT → DAL
2h 40m · 926 mi
View CLT to DAL flights →
Leg 2
DAL → ONT
3h 10m · 1,199 mi
View DAL to ONT flights →
CLT PHX (Phoenix) ONT
Leg 1: 4h 36m (1,773 mi) Leg 2: 1h 15m (325 mi) Total: ~5h 51m 🍃 385 kg CO₂ (+10% vs. direct)
Leg 1
CLT → PHX
4h 36m · 1,773 mi
View CLT to PHX flights →
Leg 2
PHX → ONT
1h 15m · 325 mi
View PHX to ONT flights →
CLT LAS (Las Vegas) ONT
Leg 1: 4h 53m (1,916 mi) Leg 2: 1h 5m (197 mi) Total: ~5h 58m 🍃 385 kg CO₂ (+10% vs. direct)
Leg 1
CLT → LAS
4h 53m · 1,916 mi
View CLT to LAS flights →
Leg 2
LAS → ONT
1h 5m · 197 mi
View LAS to ONT flights →
CLT AUS (Austin) ONT
Leg 1: 3h 4m (1,032 mi) Leg 2: 3h (1,196 mi) Total: ~6h 4m 🍃 401 kg CO₂ (+14% vs. direct)
Leg 1
CLT → AUS
3h 4m · 1,032 mi
View CLT to AUS flights →
Leg 2
AUS → ONT
3h · 1,196 mi
View AUS to ONT flights →

Frequently Asked Questions

How long is the direct flight from Charlotte to Ontario?

A nonstop flight from Charlotte (CLT) to Ontario (ONT) takes approximately 5 hours and 15 minutes. The distance is 2,078 miles (3,345 km).

Which airlines fly nonstop from Charlotte to Ontario?

Just American Airlines.

Is there a nonstop flight from Charlotte to Ontario?

Yes. 1 airline: American Airlines.

How far is Charlotte from Ontario?

The flight distance from Charlotte to Ontario is 2,078 miles (3,345 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What type of aircraft flies from Charlotte to Ontario?

At 5h 15m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Charlotte to Ontario?

Roughly 351 kg CO2 per passenger one-way. That's about the same as driving 1,755 km.

Is the return flight from Ontario to Charlotte also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Charlotte to Ontario?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Charlotte Douglas International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.