Question 1

Which is the best airline for flights from Washington, D.C. to Chicago, Southwest or United Airlines?

Accepted Answer

The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chicago are Southwest and United Airlines. With an average price for the route of $354 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.4.

Question 2

How long does a flight from Reagan Washington National Airport to Chicago take?

Accepted Answer

A direct flight to Chicago will take on average 1h 55m to travel the 594 miles flying distance from Reagan Washington National Airport.

Question 3

How many flights are there between Washington, D.C. Reagan-National Airport and Chicago per day?

Accepted Answer

Each day, there are between 22 and 28 nonstop flights that take off from Washington, D.C. Reagan-National Airport and land in Chicago, with an average flight time of 2h 13m. The most common departure time is 1:00 pm and most flights take off in the morning, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 190 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 4

How many flights are there between Washington, D.C. Reagan-National Airport and Chicago per day?

Accepted Answer

Each day, there are between 22 and 28 nonstop flights that take off from Washington, D.C. Reagan-National Airport and land in Chicago, with an average flight time of 2h 13m. The most common departure time is 1:00 pm and most flights take off in the morning, while the most flights land at Chicago O'Hare Intl Airport. Each week, there are 190 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Question 5

What is the cheapest flight from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

In the last 5 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Chicago was $89 for a one-way ticket and $207 for a round-trip.

Question 6

Do I need a passport to fly between Reagan Washington National Airport and Chicago?

Accepted Answer

A passport is not required to fly from Reagan Washington National Airport to Chicago.

Question 7

Which airlines fly most frequently between Reagan Washington National Airport and Chicago?

Accepted Answer

Reagan Washington National Airport and Chicago are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (86 flights per week), American Airlines (63 flights per week), and Southwest (41 flights per week).

Question 8

Which airlines fly most frequently between Reagan Washington National Airport and Chicago?

Accepted Answer

Reagan Washington National Airport and Chicago are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (86 flights per week), American Airlines (63 flights per week), and Southwest (41 flights per week).

Question 9

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Chicago?

Accepted Answer

For Reagan Washington National Airport to Chicago, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago back to Reagan Washington National Airport, the best deals are generally found on Saturday, with Monday being the most expensive.

Question 10

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Chicago?

Accepted Answer

For Reagan Washington National Airport to Chicago, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago back to Reagan Washington National Airport, the best deals are generally found on Saturday, with Monday being the most expensive.

Question 11

Which airports will I be using when flying from Reagan Washington National Airport to Chicago?

Accepted Answer

Reagan Washington National Airport is served by only 1 airport and there are 2 airports in Chicago. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and you will be arriving in Chicago at one of these airports: Chicago Midway or Chicago O'Hare Intl.

Question 12

What’s the earliest departure time from Reagan Washington National Airport to Chicago?

Accepted Answer

Early birds can take the earliest flight from Washington, D.C. Reagan-National Airport at 6:05 am and will be landing in Chicago at 7:00 am.

Question 13

What’s the latest departure time from Reagan Washington National Airport to Chicago?

Accepted Answer

If you prefer to fly at night, the latest flight from Washington, D.C. Reagan-National Airport to Chicago jets off at 10:40 pm and lands at 11:59 pm.

Question 14

Which airlines fly non-stop between Washington, D.C. Reagan-National Airport and Chicago?

Accepted Answer

There are 4 airlines that fly nonstop from Washington, D.C. Reagan-National Airport to Chicago. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $29 for a round-trip flight. On average, the best prices for this route can be found at Frontier.

Question 15

Which airlines fly non-stop between Washington, D.C. Reagan-National Airport and Chicago?

Accepted Answer

There are 4 airlines that fly nonstop from Washington, D.C. Reagan-National Airport to Chicago. They are: American Airlines, Frontier, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $29 for a round-trip flight. On average, the best prices for this route can be found at Frontier.

Question 16

Which airlines offer Wi-Fi service onboard planes from Reagan Washington National Airport to Chicago?

Accepted Answer

American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Reagan Washington National Airport to Chicago flight route.

Question 17

Which aircraft models fly most regularly from Reagan Washington National Airport to Chicago?

Accepted Answer

The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Reagan Washington National Airport to Chicago flight route.

Question 18

Which airline alliances offer flights from Reagan Washington National Airport to Chicago?

Accepted Answer

oneworld, and Star Alliance are the airline alliances operating flights between Reagan Washington National Airport and Chicago, with oneworld being the most commonly used for this route.

Question 19

On which days can I fly direct from Reagan Washington National Airport to Chicago?

Accepted Answer

There are nonstop flights from Reagan Washington National Airport to Chicago on a daily basis.

Question 20

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Chicago is September, where tickets cost $310 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $402 and $400 respectively.

Question 21

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Chicago is September, where tickets cost $310 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $402 and $400 respectively.

Question 22

How does KAYAK find such low prices on flights from Reagan Washington National Airport to Chicago?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Chicago.

Question 23

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Chicago?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

Question 24

What is the Hacker Fare option on flights from Reagan Washington National Airport to Chicago?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Reagan Washington National Airport with another airline.

Question 25

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Chicago?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Question 26

What is the cheapest layover airport when flying from Reagan Washington National Airport to Chicago?

Accepted Answer

Flights via Atlanta (ATL) offer the most affordable fares, with an average round-trip price of $179.

Question 27

What is the most popular layover airport when flying from Reagan Washington National Airport to Chicago?

Accepted Answer

Boston (BOS) is the top choice – 34% of KAYAK users who clicked on 1-stop flights from Reagan Washington National Airport to Chicago picked an itinerary connecting there.

Question 28

Which layover airport has the quickest connection when flying from Reagan Washington National Airport to Chicago?

Accepted Answer

If you prefer a quick connection, Detroit (DTW) often has the shortest layovers from Reagan Washington National Airport to Chicago, with an average of 0h 44m.

Question 29

Which layover airport offers the shortest total travel time from Reagan Washington National Airport to Chicago?

Accepted Answer

Consider flying via Detroit (DTW) for the shortest journey. The average one-way travel time for flights connecting there is 3h 49m.

Question 30

Which cabin class options are there for flights between Washington, D.C. Reagan-National Airport and Chicago?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 31

Which cabin class options are there for flights between Washington, D.C. Reagan-National Airport and Chicago?

Accepted Answer

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 32

Which airlines provide the cheapest flights from Reagan Washington National Airport to Chicago?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Reagan Washington National Airport to Chicago were found on Southwest ($207) and American Airlines ($216).

Question 33

Which airlines provide the cheapest flights from Reagan Washington National Airport to Chicago?

Accepted Answer

In the past 5 days, the cheapest round-trip tickets from Reagan Washington National Airport to Chicago were found on Southwest ($207) and American Airlines ($216).

Question 34

What is the cheapest Washington, D.C. Reagan-National Airport to Chicago flight route?

Accepted Answer

The cheapest return flight from Washington, D.C. Reagan-National Airport to Chicago costs $177 on the route between Washington, D.C. Reagan-National Airport (DCA) and Chicago Midway Airport (MDW). Over the past month, this route was, on average, 4% cheaper than other Washington, D.C. Reagan-National Airport-Chicago routes. The most popular route is between Washington, D.C. Reagan-National Airport (DCA) and Chicago O'Hare Intl Airport (ORD).

Question 35

What is the cheapest Washington, D.C. Reagan-National Airport to Chicago flight route?

Accepted Answer

The cheapest return flight from Washington, D.C. Reagan-National Airport to Chicago costs $177 on the route between Washington, D.C. Reagan-National Airport (DCA) and Chicago Midway Airport (MDW). Over the past month, this route was, on average, 4% cheaper than other Washington, D.C. Reagan-National Airport-Chicago routes. The most popular route is between Washington, D.C. Reagan-National Airport (DCA) and Chicago O'Hare Intl Airport (ORD).

Question 36

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Chicago, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 37

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Chicago, you should book around 4 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Question 38

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $308 on average.

Question 39

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $308 on average.

Question 40

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Chicago?

Accepted Answer

Flight prices are below average for this route right now.Flights to Chicago from Washington, D.C. Reagan-National Airport usually cost between $272 and $406 in September.
The lowest price found in the past 5 days was $207 on Southwest (Sep 11-Sep 12).

Question 41

What are the most popular airlines flying to Chicago?

Accepted Answer

The most popular airline among KAYAK users flying to Chicago is United Airlines, followed by American Airlines and Southwest.

Low season	January
High season	July
Cheapest flight	$89

DCA - CHI

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Cheap Flights from Reagan-National to Chicago (DCA-CHI)

Recent round-trip flight deals from Reagan-National to Chicago

Recent one-way flight deals from Reagan-National to Chicago

Recent last minute flight deals from Reagan-National to Chicago

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KAYAK's insights & trends for Reagan-National to Chicago flights

How much is a round-trip flight from Washington, D.C. Reagan-National Airport to Chicago?

What is the cheapest Washington, D.C. Reagan-National Airport to Chicago flight route?

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Chicago?

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Chicago?

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Chicago?

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Chicago?

Which airlines provide the cheapest flights from Reagan Washington National Airport to Chicago?

Which airlines fly most frequently between Reagan Washington National Airport and Chicago?

Which airlines fly non-stop between Washington, D.C. Reagan-National Airport and Chicago?

What is the most popular layover airport when flying from Reagan Washington National Airport to Chicago?

What is the cheapest layover airport when flying from Reagan Washington National Airport to Chicago?

Which layover airport offers the shortest total travel time from Reagan Washington National Airport to Chicago?

Which layover airport has the quickest connection when flying from Reagan Washington National Airport to Chicago?

Which cabin class options are there for flights between Washington, D.C. Reagan-National Airport and Chicago?

How many flights are there between Washington, D.C. Reagan-National Airport and Chicago per day?

How long does a flight from Reagan Washington National Airport to Chicago take?

What’s the earliest departure time from Reagan Washington National Airport to Chicago?

What’s the latest departure time from Reagan Washington National Airport to Chicago?

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