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Flights from Ontario to Pittsburgh

Did you mean Flights from Pittsburgh to Ontario?

Flightmap/Flights from ONT/ONT to PIT

Ontario

United States

ONT

Ontario International Airport

Pittsburgh

United States

PIT

Pittsburgh International Airport

Route
Published service includes stops
Distance
2,086 miles
Marketing airlines
1 airline
Aircraft
1 aircraft type
Dates
Nov 29 – 29, 2026

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from ONT
  • Flights to PIT

Ontario to Pittsburgh route overview

Ontario International Airport (ONT) serves Ontario; Pittsburgh International Airport (PIT) serves Pittsburgh.

The airports are 2,086 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from ONT to PIT, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 29 – 29, 2026.

Marketing airlines on the Ontario to Pittsburgh route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from ONT to PIT

Frequently asked questions

Which airports serve the Ontario to Pittsburgh route?

Ontario International Airport (ONT) is the origin airport and Pittsburgh International Airport (PIT) is the destination airport.

How far is Pittsburgh from Ontario?

ONT and PIT are approximately 2,086 miles apart by great-circle distance.

Are there direct flights from ONT to PIT?

No. Roame's current schedule feed lists service with stops from ONT to PIT, but no nonstop service.

Which airlines market flights from ONT to PIT?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from ONT to PIT?

Aircraft listed in the current schedule include 7S7.

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