Question 1

How long is the flight from Buffalo to Chicago O'Hare?

Accepted Answer

A nonstop flight from Buffalo to Chicago O'Hare typically takes around 1 hour 48 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 5 hours 6 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.

Question 2

Are there nonstop flights from Buffalo to Chicago O'Hare?

Accepted Answer

Yes, there are nonstop flights from Buffalo to Chicago O'Hare, averaging around 6 to 7 flights per day, operated by, among others, United Airlines and American Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.

Question 3

Which airlines fly from Buffalo to Chicago O'Hare?

Accepted Answer

Direct flights from Buffalo to Chicago O'Hare are operated by, among others, United Airlines and American Airlines. Connecting flights with one stop are also available, for example with JetBlue Airways (via Boston) and Frontier Airlines (via Atlanta). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.

Question 4

On which days are there nonstop flights from Buffalo to Chicago O'Hare?

Accepted Answer

Nonstop flights from Buffalo to Chicago O'Hare operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.

Question 5

How many flights are there per day from Buffalo to Chicago O'Hare?

Accepted Answer

From Buffalo to Chicago O'Hare, there are on average around 6 to 7 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.

Question 6

How many flights per week are there from Buffalo to Chicago O'Hare?

Accepted Answer

From Buffalo to Chicago O'Hare, there are around 45 to 46 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.

Question 7

When does the first flight from Buffalo to Chicago O'Hare depart?

Accepted Answer

The earliest nonstop flight from Buffalo to Chicago O'Hare usually departs at 5:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Chicago O'Hare.

Question 8

When does the last flight from Buffalo to Chicago O'Hare depart?

Accepted Answer

The last nonstop flight from Buffalo to Chicago O'Hare usually departs at 6:56 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.

	Outbound	Return	Airlines	Baggage	Price
Buffalo Chicago O'Hare	Outbound 09/01/26 1 Stopover (JFK) B62901, B60805 07h 06min	Return 09/09/26 1 Stopover (JFK) B61006, B61202 05h 01min	JetBlue Airways		$189
Best option Buffalo Chicago O'Hare	Outbound 01/01/27 direct AA2359 02h 05min	Return 01/08/27 direct AA0564 01h 44min	American Airlines	?	$363
Buffalo Chicago O'Hare Please note: transfer for connecting flight	Outbound 10/01/26 1 Stopover (ATL) F91407, F91441 23h 46min	Return 10/11/26 1 Stopover (ATL) F92198, F91408 13h 45min	Frontier Airlines		$348
Buffalo Chicago O'Hare	Outbound 08/20/26 1 Stopover (BOS) B60716, B60311 05h 06min	Return 08/25/26 1 Stopover (JFK) B60906, B61202 08h 15min	JetBlue Airways		$190
Buffalo Chicago O'Hare	Outbound 08/20/26 1 Stopover (BOS) B60716, B60311 05h 06min	Return 08/25/26 1 Stopover (JFK) B60906, B61202 08h 15min	JetBlue Airways	?	$194
Buffalo Chicago O'Hare	Outbound 08/20/26 1 Stopover (BOS) B60716, B60311 05h 06min	Return 08/25/26 1 Stopover (JFK) B60906, B61202 08h 15min	JetBlue Airways		$207
Buffalo Chicago O'Hare	Outbound 09/01/26 1 Stopover (ATL) F91407, F93397 09h 32min	Return 09/09/26 1 Stopover (MCO) F93044, F91692 23h 45min	Frontier Airlines		$223
Buffalo Chicago O'Hare	Outbound 09/01/26 1 Stopover (ATL) F91407, F93397 09h 32min	Return 09/09/26 1 Stopover (MCO) F93044, F91692 23h 45min	Frontier Airlines		$227
Buffalo Chicago O'Hare	Outbound 09/01/26 1 Stopover (JFK) B62901, B60805 07h 06min	Return 09/09/26 1 Stopover (JFK) B61006, B61202 05h 01min	JetBlue Airways	?	$240
Buffalo Chicago O'Hare	Outbound 08/20/26 1 Stopover (MSP) SY1058, SY0261 06h 44min	Return 08/25/26 1 Stopover (MCO) F93044, F93262 24h 37min	Sun Country Airlines	?	$338

Roundtrip from	$189.00
Distance	761 km
Departure airport	Airport Buffalo Niagara International, NY (BUF)
Arrival airport	Airport Chicago O'Hare International Airport, IL (ORD)
Destination country	Flights to United States
Departure airport - Destination country	Buffalo Niagara International, NY - United States
Departure airport - City-Code	Buffalo Niagara International, NY - Chicago

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Buffalo Niagara International, NY

Chicago O'Hare International Airport, IL

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