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Route

Charlotte → Ontario

CLTCharlotteCharlotte Douglas International Airport
ONTOntarioOntario International Airport
Distance
2,074 mi
Estimated flight time
~4h 40m

Ontario is currently 3 hours behind Charlotte.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
1
busiest month · Oct
4 hr 32 min
measured flight time
11 / 12
months seen

Through the year

Per day, month by month

  1. 1Jan2026
  2. 1Feb
  3. 1Mar
  4. 1Apr
  5. 1May
  6. 1Jun
  7. 1Jul
  8. 1Aug
  9. –Sep
  10. 1Oct2025
  11. 1Nov
  12. 1Dec

Airlines

Who flies it

American Airlinesall year

Through the day

Departure times

Local time in Charlotte. Most departures between 19:00 and 22:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0.6Mon
  2. 0.4Tue
  3. 0.4Wed
  4. 0.3Thu
  5. 0.5Fri
  6. 0.4Sat
  7. 0.5Sun

Fleet

Aircraft observed

  1. Airbus A321A32191%
  2. Airbus A321neoA21N5%
  3. Cessna Citation XC7502%
All the numbers in a table
MonthPer daySeenAirlines
January 202616
  • American Airlines6×
February 2026113
  • American Airlines12×
March 202619
  • American Airlines8×
April 202615
  • American Airlines3×
May 2026113
  • American Airlines13×
June 2026130
  • American Airlines30×
July 2026130
  • American Airlines29×
August 202615
  • American Airlines5×
September 2026Not seen in this month.
October 2025117
  • American Airlines15×
November 2025115
  • American Airlines15×
December 2025119
  • American Airlines19×

Airlines observed on this route

From observed callsign routes on CLT-ONT - not a booking guarantee.

American Airlines

AA · AAL

Hub: DFW Dallas-Fort Worth

193 departure airportsView airline →

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from Charlotte: 174.
  • Direct destinations observed from Ontario: 63.

The airports on this route

Charlotte Douglas International Airport

Charlotte, United StatesCLT / KCLT

International hub · 174 direct destinations · 3 runways · longest runway 10,000 ft

86 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Ontario International Airport

Ontario, United StatesONT / KONT

Major airport · 63 direct destinations · 2 runways · longest runway 12,198 ft

86 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

CLT SBDSan Bernardino International AirportSan Bernardino is about 21 mi from Ontario.View route →CLT SNAJohn Wayne Orange County International AirportSanta Ana is about 30 mi from Ontario.View route →CLT HHRJack Northrop Field Hawthorne Municipal AirportHawthorne is about 43 mi from Ontario.View route →CLT LAXLos Angeles International AirportLos Angeles is about 47 mi from Ontario.View route →

About the route from Charlotte to Ontario

The observed direct connection between Charlotte Douglas International Airport (CLT) and Ontario International Airport (ONT) covers approximately 2,074 mi. The estimated flight time is around 4h 40m. American Airlines has been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Charlotte from Ontario by air?
The great-circle distance between Charlotte Douglas International Airport and Ontario International Airport is approximately 2,074 mi.
How long is the flight from Charlotte to Ontario?
Based on the distance, the estimated flight time is about 4h 40m. This is an estimate, not a schedule.
Is there a direct connection from Charlotte to Ontario?
Yes, a direct connection between CLT and ONT has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: American Airlines.
How often is there a flight from Charlotte to Ontario?
On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 162 observed flights. Mainly American Airlines. That is an observation, not a timetable.
What is the current time difference between Charlotte and Ontario?
Ontario is currently 3 hours behind Charlotte.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.