Direct (nonstop) flights from Ontario to Charlotte

1 airline flys nonstop from Ontario International Airport (ONT) to Charlotte Douglas International (CLT). It's 2,078 miles (3,345 km), about 4h 27m in the air. Operated by American Airlines.

ONT
Ontario International Airport
🇺🇸 Ontario, USA
CLT
Charlotte Douglas International
🇺🇸 Charlotte, USA
Flight Time
4h 27m
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 27, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
ONT → CLT
Flight Time
4h 27m
Distance
2,078 mi

Alternative Routes

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

ONT BNA (Nashville) CLT
Leg 1: 3h 45m (1,751 mi) Leg 2: 1h 30m (328 mi) Total: ~5h 15m 🍃 382 kg CO₂ (+9% vs. direct)
Leg 1
ONT → BNA
3h 45m · 1,751 mi
View ONT to BNA flights →
Leg 2
BNA → CLT
1h 30m · 328 mi
View BNA to CLT flights →
ONT DAL (Dallas) CLT
Leg 1: 2h 50m (1,199 mi) Leg 2: 2h 25m (926 mi) Total: ~5h 15m 🍃 399 kg CO₂ (+14% vs. direct)
Leg 1
ONT → DAL
2h 50m · 1,199 mi
View ONT to DAL flights →
Leg 2
DAL → CLT
2h 25m · 926 mi
View DAL to CLT flights →
ONT PHX (Phoenix) CLT
Leg 1: 1h 20m (325 mi) Leg 2: 4h 3m (1,773 mi) Total: ~5h 23m 🍃 385 kg CO₂ (+10% vs. direct)
Leg 1
ONT → PHX
1h 20m · 325 mi
View ONT to PHX flights →
Leg 2
PHX → CLT
4h 3m · 1,773 mi
View PHX to CLT flights →
ONT ATL (Atlanta) CLT
Leg 1: 4h 13m (1,898 mi) Leg 2: 1h 13m (227 mi) Total: ~5h 26m 🍃 388 kg CO₂ (+11% vs. direct)
Leg 1
ONT → ATL
4h 13m · 1,898 mi
View ONT to ATL flights →
Leg 2
ATL → CLT
1h 13m · 227 mi
View ATL to CLT flights →
ONT AUS (Austin) CLT
Leg 1: 2h 40m (1,196 mi) Leg 2: 2h 47m (1,032 mi) Total: ~5h 27m 🍃 401 kg CO₂ (+14% vs. direct)
Leg 1
ONT → AUS
2h 40m · 1,196 mi
View ONT to AUS flights →
Leg 2
AUS → CLT
2h 47m · 1,032 mi
View AUS to CLT flights →

Frequently Asked Questions

How long is the direct flight from Ontario to Charlotte?

A nonstop flight from Ontario (ONT) to Charlotte (CLT) takes approximately 4 hours and 27 minutes. The distance is 2,078 miles (3,345 km).

Which airlines fly nonstop from Ontario to Charlotte?

Just American Airlines.

Is there a nonstop flight from Ontario to Charlotte?

Yes. 1 airline: American Airlines.

How far is Ontario from Charlotte?

The flight distance from Ontario to Charlotte 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 Ontario to Charlotte?

At 4h 27m, 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 Ontario to Charlotte?

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

Is the return flight from Charlotte to Ontario 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 Ontario to Charlotte?

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 Ontario International Airport for this flight?

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