How many flights depart from Reno to Washington, D.C. on average per day?

As of November 2026, there are 1 flights per day flying from Reno to Washington, D.C.. The most common time of day flights depart is 9:00AM, with 88% of flights taking off at noon.

What is the cheapest airline that flies from Reno to Washington, D.C.?

Frontier, United Airlines, and American Airlines are the most popular carriers operating from Reno to Washington, D.C.

What airlines fly to Washington, D.C.?

Southwest, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. from Reno according to our data. Southwest is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many flights depart from Reno to Washington, D.C. on average per week?

The number of flights available between Reno and Washington, D.C. is 7 per week as of November 2026. The most frequent departure day is Mon, with 43% of weekly flights leaving on this day.

When did momondo last update prices for flights from Reno Airport to Washington, D.C.?

Prices for flights from Reno Airport to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from Reno Airport to Washington, D.C.?

As of November 2026, there are 4 operators available to choose from for flights from Reno Airport to Washington, D.C..

How old do you have to be to fly from Reno Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$139 Cheap Flights from Reno to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Reno to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:31 pm - 11:11 amRNO Reno-IAD Washington, D.C. Dulles Intl

14h 40m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

5:30 am - 5:12 pmIAD Washington, D.C. Dulles Intl-RNO Reno

14h 42m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$279Frontier

Tue, Dec 15 - Wed, Jan 6

5:31 pm - 8:12 pmRNO Reno-IAD Washington, D.C. Dulles Intl

23h 41m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth

10:35 pm - 4:32 pmIAD Washington, D.C. Dulles Intl-RNO Reno

20h 57m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

$308Frontier

Tue, Dec 1 - Tue, Dec 8

9:00 am - 7:30 pmRNO Reno-IAD Washington, D.C. Dulles Intl

7h 30m1 stop Denver Intl

5:38 pm - 11:58 pmIAD Washington, D.C. Dulles Intl-RNO Reno

9h 20m1 stop San Francisco

$340United Airlines

Tue, Dec 15 - Wed, Jan 6

2:05 pm - 12:24 amRNO Reno-IAD Washington, D.C. Dulles Intl

7h 19m1 stop Chicago O'Hare Intl

5:40 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-RNO Reno

9h 19m1 stop San Francisco

$344United Airlines

Tue, Dec 1 - Tue, Dec 8

11:06 am - 11:59 pmRNO Reno-DCA Washington, D.C. Reagan-National

9h 53m1 stop Dallas/Fort Worth

4:59 pm - 10:59 pmDCA Washington, D.C. Reagan-National-RNO Reno

9h 00m1 stop Dallas/Fort Worth

$349American Airlines

Wed, Dec 2 - Sat, Dec 5

11:06 am - 10:46 pmRNO Reno-DCA Washington, D.C. Reagan-National

8h 40m1 stop Dallas/Fort Worth

7:12 am - 12:51 pmDCA Washington, D.C. Reagan-National-RNO Reno

8h 39m1 stop Dallas/Fort Worth

$349American Airlines

Sat, Dec 5 - Wed, Dec 9

7:05 am - 4:45 pmRNO Reno-DCA Washington, D.C. Reagan-National

6h 40m1 stop Las Vegas Harry Reid Intl

11:00 am - 6:50 pmDCA Washington, D.C. Reagan-National-RNO Reno

10h 50m2 stops Dallas Love Field Las Vegas Harry Reid Intl

$389Southwest

Tue, Dec 15 - Wed, Jan 6

7:03 am - 5:51 pmRNO Reno-IAD Washington, D.C. Dulles Intl

7h 48m1 stop San Diego

7:13 pm - 11:26 amIAD Washington, D.C. Dulles Intl-RNO Reno

19h 13m1 stop San Diego

$389Alaska Airlines

Thu, Dec 24 - Thu, Dec 31

11:09 am - 5:50 pmRNO Reno-IAD Washington, D.C. Dulles Intl

27h 41m1 stop San Diego

6:53 pm - 2:24 pmIAD Washington, D.C. Dulles Intl-RNO Reno

22h 31m1 stop San Diego

$389Alaska Airlines

Mon, Jan 11 - Tue, Jan 19

5:25 am - 4:25 pmRNO Reno-DCA Washington, D.C. Reagan-National

8h 00m1 stop Las Vegas Harry Reid Intl

5:35 pm - 11:30 pmDCA Washington, D.C. Reagan-National-RNO Reno

8h 55m1 stop Las Vegas Harry Reid Intl

$393Southwest

Thu, Dec 17 - Sun, Dec 20

Cheap last minute flights

Enter your travel dates to find the best prices.

6:42 pm - 4:47 pmRNO Reno-DCA Washington, D.C. Reagan-National

19h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

6:00 pm - 5:57 pmDCA Washington, D.C. Reagan-National-RNO Reno

26h 57m2 stops Denver Intl Las Vegas Harry Reid Intl

$1,002Frontier

Thu, Nov 12 - Sat, Nov 14

6:42 pm - 4:47 pmRNO Reno-DCA Washington, D.C. Reagan-National

19h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

6:00 pm - 5:57 pmDCA Washington, D.C. Reagan-National-RNO Reno

26h 57m2 stops Denver Intl Las Vegas Harry Reid Intl

$1,033Frontier

Thu, Nov 12 - Sat, Nov 14

10:56 am - 11:30 pmRNO Reno-IAD Washington, D.C. Dulles Intl

9h 34m1 stop Dallas/Fort Worth

2:42 pm - 10:48 pmIAD Washington, D.C. Dulles Intl-RNO Reno

11h 06m1 stop Dallas/Fort Worth

$1,047American Airlines

Sat, Nov 14 - Mon, Nov 16

10:56 am - 11:59 pmRNO Reno-DCA Washington, D.C. Reagan-National

10h 03m1 stop Dallas/Fort Worth

3:31 pm - 10:48 pmDCA Washington, D.C. Reagan-National-RNO Reno

10h 17m1 stop Dallas/Fort Worth

$1,047American Airlines

Fri, Nov 13 - Mon, Nov 16

6:05 pm - 5:44 amRNO Reno-IAD Washington, D.C. Dulles Intl

8h 39m1 stop Seattle/Tacoma Intl

7:46 am - 1:48 pmIAD Washington, D.C. Dulles Intl-RNO Reno

9h 02m1 stop Seattle/Tacoma Intl

$1,047Alaska Airlines

Sun, Nov 15 - Wed, Nov 18

6:00 am - 4:45 pmRNO Reno-DCA Washington, D.C. Reagan-National

7h 45m1 stop San Francisco

1:06 pm - 8:48 pmDCA Washington, D.C. Reagan-National-RNO Reno

10h 42m2 stops Chicago O'Hare Intl Denver Intl

$1,052United Airlines

Fri, Nov 13 - Mon, Nov 16

9:00 am - 7:30 pmRNO Reno-IAD Washington, D.C. Dulles Intl

7h 30m1 stop Denver Intl

4:10 pm - 8:48 pmIAD Washington, D.C. Dulles Intl-RNO Reno

7h 38m1 stop Denver Intl

$1,087United Airlines

Thu, Nov 12 - Sat, Nov 14

2:44 pm - 5:44 amRNO Reno-IAD Washington, D.C. Dulles Intl

12h 00m1 stop Seattle/Tacoma Intl

5:17 pm - 10:45 amIAD Washington, D.C. Dulles Intl-RNO Reno

20h 28m1 stop Seattle/Tacoma Intl

$1,092Alaska Airlines

Fri, Nov 13 - Mon, Nov 16

11:55 am - 10:55 pmRNO Reno-DCA Washington, D.C. Reagan-National

8h 00m2 stops Las Vegas Harry Reid Intl Nashville Intl

2:35 pm - 7:10 pmDCA Washington, D.C. Reagan-National-RNO Reno

7h 35m1 stop Las Vegas Harry Reid Intl

$1,097Southwest

Thu, Nov 12 - Sat, Nov 14

11:00 am - 11:50 pmRNO Reno-DCA Washington, D.C. Reagan-National

9h 50m2 stops Las Vegas Harry Reid Intl Dallas Love Field

12:15 pm - 7:10 pmDCA Washington, D.C. Reagan-National-RNO Reno

9h 55m2 stops Lambert-St Louis Las Vegas Harry Reid Intl

$1,102Southwest

Wed, Nov 11 - Sat, Nov 14

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from Reno to Washington, D.C.

Our best Alaska Airlines deals on Reno to Washington, D.C. flight tickets

Alaska Airlines

Dec 24

RNO7:03 amReno

7h 48m

1 stop

IAD5:51 pmWashington, D.C. Dulles Intl

Dec 31

IAD7:13 pmWashington, D.C. Dulles Intl

19h 13m

1 stop

RNO11:26 amReno

$389

Alaska Airlines

Dec 8

RNO9:31 amReno

9h 28m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Dec 9

DCA10:59 amWashington, D.C. Reagan-National

8h 59m

1 stop

RNO4:58 pmReno

$404

Alaska Airlines

Dec 8

RNO9:31 amReno

9h 28m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Dec 9

DCA10:59 amWashington, D.C. Reagan-National

8h 59m

1 stop

RNO4:58 pmReno

$439

Delta flights from Reno to Washington, D.C.

Our best Delta deals on Reno to Washington, D.C. flight tickets

Delta

Dec 5

RNO11:00 pmReno

9h 43m

1 stop

IAD11:43 amWashington, D.C. Dulles Intl

Dec 9

IAD5:00 pmWashington, D.C. Dulles Intl

7h 41m

1 stop

RNO9:41 pmReno

$349

Delta

Dec 1

RNO11:00 pmReno

9h 43m

1 stop

IAD11:43 amWashington, D.C. Dulles Intl

Dec 8

IAD7:26 amWashington, D.C. Dulles Intl

12h 21m

2 stops

RNO4:47 pmReno

$354

Delta

Dec 1

RNO7:40 amReno

13h 07m

2 stops

IAD11:47 pmWashington, D.C. Dulles Intl

Dec 8

IAD11:30 amWashington, D.C. Dulles Intl

13h 11m

2 stops

RNO9:41 pmReno

$359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RenoWashington, D.C.

RNO Reno - IAD Washington, D.C. Dulles Intl

RNOIAD

Reno

Tue 12/15

5:31 pm-11:11 am

2 stops14h 40m

Washington, D.C. Dulles Intl

Wed 1/6

5:30 am-5:12 pm

2 stops14h 42m

$279

RenoWashington, D.C.

RNO Reno - IAD Washington, D.C. Dulles Intl

RNOIAD

Reno

Tue 12/1

5:31 pm-8:12 pm

2 stops23h 41m

Washington, D.C. Dulles Intl

Tue 12/8

10:35 pm-4:32 pm

2 stops20h 57m

$308

RenoWashington, D.C.

RNO Reno - IAD Washington, D.C. Dulles Intl

RNOIAD

Reno

Tue 12/15

9:00 am-7:30 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Wed 1/6

5:38 pm-11:58 pm

1 stop9h 20m

$340

Quickest round-trip

RenoWashington, D.C.

RNO Reno - IAD Washington, D.C. Dulles Intl

RNOIAD

Reno

Tue 12/1

2:05 pm-12:24 am

1 stop7h 19m

Washington, D.C. Dulles Intl

Tue 12/8

5:40 pm-11:59 pm

1 stop9h 19m

$344

RenoWashington, D.C.

RNO Reno - DCA Washington, D.C. Reagan-National

RNODCA

Reno

Wed 12/2

11:06 am-11:59 pm

1 stop9h 53m

Washington, D.C. Reagan-National

Sat 12/5

4:59 pm-10:59 pm

1 stop9h 00m

$349

RenoWashington, D.C.

RNO Reno - DCA Washington, D.C. Reagan-National

RNODCA

Reno

Sat 12/5

11:06 am-10:46 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Wed 12/9

7:12 am-12:51 pm

1 stop8h 39m

$349

RenoWashington, D.C.

RNO Reno - DCA Washington, D.C. Reagan-National

RNODCA

Reno

Tue 12/15

7:05 am-4:45 pm

1 stop6h 40m

Washington, D.C. Reagan-National

Wed 1/6

11:00 am-6:50 pm

2 stops10h 50m

$389

RenoWashington, D.C.

RNO Reno - IAD Washington, D.C. Dulles Intl

RNOIAD

Reno

Thu 12/24

7:03 am-5:51 pm

1 stop7h 48m

Washington, D.C. Dulles Intl

Thu 12/31

7:13 pm-11:26 am

1 stop19h 13m

$389

RenoWashington, D.C.

RNO Reno - IAD Washington, D.C. Dulles Intl

RNOIAD

Reno

Mon 1/11

11:09 am-5:50 pm

1 stop27h 41m

Washington, D.C. Dulles Intl

Tue 1/19

6:53 pm-2:24 pm

1 stop22h 31m

$389

RenoWashington, D.C.

RNO Reno - DCA Washington, D.C. Reagan-National

RNODCA

Reno

Thu 12/17

5:25 am-4:25 pm

1 stop8h 00m

Washington, D.C. Reagan-National

Sun 12/20

5:35 pm-11:30 pm

1 stop8h 55m

$393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Reno to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Reno, with most prices found around $392. If you’re not able to fly to Washington, D.C. in August, then January is your next best option. Flight prices from Reno to Washington, D.C. during January average around $462.

What is the cheapest Reno to Washington, D.C. flight route?

Fly from Reno to Washington, D.C. Dulles Intl for the best Reno - Washington, D.C. flight prices

What cabin class options are available on Reno to Washington, D.C. flights?

There is only 1 cabin class available to choose from on Reno to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reno to Washington, D.C. flights?

You could potentially save up to 23% on your flight if you consider stops on a Reno to Washington, D.C. flight.

How have Reno to Washington, D.C. flight prices changed over time?

As of November 2026, prices for Reno to Washington, D.C. flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Reno to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Reno to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Reno to Washington, D.C. (RNO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reno to Washington, D.C.

Best Price Found	$139
Fastest flight time	6h 10m
Direct flights	None

The best one-way flight to Washington, D.C. from Reno in the past 72 hours is $139. The best round-trip flight deal from Reno to Washington, D.C. found on momondo in the last 72 hours is $279.

The fastest flight from Reno to Washington, D.C. takes 6h 10m

There are no direct flights from Reno to Washington, D.C.. There are no popular flight routes from Reno to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Reno to Washington, D.C.

How far is Reno to Washington, D.C. by plane?
Reno and Washington, D.C. are 2266.8 mi apart from one another. Flights usually cover this in 6h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Reno Airport to Washington, D.C.?
Prices for flights from Reno Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Reno Airport to Washington, D.C.?
As of November 2026, there are 4 operators available to choose from for flights from Reno Airport to Washington, D.C..
How old do you have to be to fly from Reno Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reno Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Reno to Washington, D.C.?
Based on momondo bookings for flights between Reno and Washington, D.C., the leading airline is Southwest, making up 38% of the total bookings. Other popular airlines include United Airlines with 29%, Delta with 22%, and American Airlines with 10%.

Best airlines flying from Reno to Washington, D.C.

Compare and see reviews for airlines that fly from Reno to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $308	Free Cancellation	Rating 7.9 13,156 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
Southwest	PriceFrom $356	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights
American Airlines	PriceFrom $452	Free Cancellation	Rating 7.0 12,224 reviews	Search American Airlines flights

United Airlines Flights From Reno to Washington, D.C.
United Airlines operates around 7 flights from Reno to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $623, but momondo users have found United Airlines deals from Reno to Washington, D.C. from as low as $318 round-trip. United Airlines has been scored 7.3/10 in 10,472 reviews.

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Gaithersburg

Woodbridge

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

Falls Church

College Park

Why use momondo?

Why should I use momondo to find a flight deal from Reno to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reno to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Reno to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from Reno on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Reno to Washington, D.C.?

Once all potential Reno to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Reno to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Reno to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 12/11

Fri 12/18

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Reno

Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Reno to Washington, D.C. from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reno to Washington, D.C. departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Reno to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Alaska Airlines flights from Reno to Washington, D.C.

Our best Alaska Airlines deals on Reno to Washington, D.C. flight tickets

Delta flights from Reno to Washington, D.C.

Our best Delta deals on Reno to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Reno to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Reno to Washington, D.C.

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest Reno to Washington, D.C. flight route?

What cabin class options are available on Reno to Washington, D.C. flights?

Can stopping save me money on Reno to Washington, D.C. flights?

How have Reno to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Reno to Washington, D.C.?

What airlines fly to Washington, D.C.?

How many flights depart from Reno to Washington, D.C. on average per day?

How many flights depart from Reno to Washington, D.C. on average per week?

When to book flights from Reno to Washington, D.C.

Cheap Reno to Washington, D.C. (RNO to WAS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Reno to Washington, D.C.

Best airlines flying from Reno to Washington, D.C.

Compare and see reviews for airlines that fly from Reno to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Reno

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year