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Route

Ontario → Hartford

ONTOntarioOntario International Airport
BDLHartfordBradley International Airport
Distance
2,476 mi
Estimated flight time
~5h 30m

Hartford is currently 3 hours ahead of Ontario.

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 31 min
measured flight time
12 / 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. 1Sep
  10. 1Oct2025
  11. 1Nov
  12. 1Dec

Airlines

Who flies it

UPS Airlinesall year

Through the day

Departure times

Local time in Ontario. Most departures between 11:00 and 14:00.

  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. 0Mon
  2. 0.8Tue
  3. 0.8Wed
  4. 0.8Thu
  5. 0.9Fri
  6. 0.8Sat
  7. 0Sun

Fleet

Aircraft observed

  1. Boeing 767-300B76384%
  2. Boeing 757-200B75214%
  3. Airbus A300-600A3062%
All the numbers in a table
MonthPer daySeenAirlines
January 2026119
  • UPS Airlines19×
February 2026120
  • UPS Airlines20×
March 2026117
  • UPS Airlines17×
April 2026115
  • UPS Airlines15×
May 2026119
  • UPS Airlines18×
June 2026119
  • UPS Airlines19×
July 2026122
  • UPS Airlines22×
August 2026119
  • UPS Airlines19×
September 2026120
  • UPS Airlines20×
October 2025118
  • UPS Airlines18×
November 2025116
  • UPS Airlines16×
December 2025113
  • UPS Airlines12×

Airlines observed on this route

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

UPS Airlines

5X · UPS

Hub: SDF Louisville

154 departure airportsView airline →

About this route

  • Domestic route: both airports are in the same country.
  • The 5th longest observed direct route from ONT, out of 63.
  • Direct destinations observed from Ontario: 63.
  • Direct destinations observed from Hartford: 73.

The airports on this route

Ontario International Airport

Ontario, United StatesONT / KONT

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

82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Bradley International Airport

Hartford, United StatesBDL / KBDL

Major airport · 73 direct destinations · 2 runways · longest runway 9,511 ft

63 °F · 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.

ONT BOSBoston Logan International AirportBoston is about 91 mi from Hartford.View route →

About the route from Ontario to Hartford

The observed direct connection between Ontario International Airport (ONT) and Bradley International Airport (BDL) covers approximately 2,476 mi. The estimated flight time is around 5h 30m. UPS Airlines has been observed on this connection in the available route data.

Frequently asked questions about this route

How far is Ontario from Hartford by air?
The great-circle distance between Ontario International Airport and Bradley International Airport is approximately 2,476 mi.
How long is the flight from Ontario to Hartford?
Based on the distance, the estimated flight time is about 5h 30m. This is an estimate, not a schedule.
Is there a direct connection from Ontario to Hartford?
Yes, a direct connection between ONT and BDL has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: UPS Airlines.
How often is there a flight from Ontario to Hartford?
On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 217 observed flights. Mainly UPS Airlines. That is an observation, not a timetable.
What is the current time difference between Ontario and Hartford?
Hartford is currently 3 hours ahead of Ontario.

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.