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Direct Flights from Washington Dulles International Airport (IAD)

Washington Dulles International Airport serves 160 direct destinations across 30 airlines.

160
Destinations
30
Airlines
1,974
Weekly Flights
62
International
Airport Connectivity Score

61

Good Connectivity

Overall airport connectivity rating based on route diversity, airline presence, and service reliability

Route Diversity

100%

Airline Diversity

100%

Growth Trend

declining

Reliability

0%

Airport Summary

Washington Dulles International Airport (IAD) offers 160 direct destinations served by 30 airlines. The busiest routes include Atlanta (ATL), Charlotte (CLT), Denver (DEN).

Route Analytics
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Domestic vs International Split

98

Domestic Destinations

62

International Destinations

Route Analytics
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Domestic vs International Split

98

Domestic Destinations

62

International Destinations

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Flight Schedule - Departures

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Flights from Washington (IAD)

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Domestic
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Direct
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160 destinations: 98 domestic and 62 international.

MCN
International

1-2 flights

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Abu Dhabi (AUH)
International

1 flight

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Accra (ACC)
International

0-1 flights

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Addis Ababa (ADD)
International

1 flight

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Alajuela (SJO)
International

0-2 flights

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Albuquerque (ABQ)
Domestic

1 flight

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Alcoa (TYS)
Domestic

3-5 flights

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Amman (AMM)
International

0-1 flights

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Amsterdam (AMS)
International

2 flights

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Anchorage (ANC)
Domestic

1 flight

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Athens (ATH)
International

1 flight

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Atlanta (ATL)
Domestic

10-13 flights

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Austin (AUS)
Domestic

3 flights

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Avoca (AVP)
Domestic

1-2 flights

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Belgrade (BZN)
Domestic

0-1 flights

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Bogotá (BOG)
International

1-2 flights

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Boston (BOS)
Domestic

4 flights

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Bridgetown (BGI)
International

0-1 flights

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Bristol, VA/Johnson City/Kingsport (TRI)
Domestic

0 flights

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Buffalo (BUF)
Domestic

2-3 flights

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Burlington (BTV)
Domestic

2-3 flights

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Cairo (CAI)
International

0-1 flights

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Calgary (YYC)
International

0-1 flights

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Cancún (CUN)
International

2 flights

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Cape Town (CPT)
International

0-1 flights

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Casablanca (CMN)
International

0-1 flights

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Charlotte (CLT)
Domestic

6-11 flights

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Charlottesville (CHO)
Domestic

3-4 flights

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Chicago (ORD)
Domestic

5-6 flights

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Cleveland (CLE)
Domestic

4 flights

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Colonie (ALB)
Domestic

4 flights

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Columbus (CMH)
Domestic

4 flights

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Dakar (DSS)
International

0-1 flights

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Dallas (DFW)
Domestic

4-6 flights

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Dayton (DAY)
Domestic

2-3 flights

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Denver (DEN)
Domestic

6-13 flights

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Detroit (DTW)
Domestic

5-6 flights

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Doha (DOH)
International

1-2 flights

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Dorval (YUL)
International

3 flights

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Du Bois (DUJ)
Domestic

2-3 flights

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Dubai (DXB)
International

1 flight

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Dublin (DUB)
International

3 flights

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Edinburgh (EDI)
International

0-1 flights

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El Prat de Llobregat (BCN)
International

1 flight

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Erlanger (CVG)
Domestic

3-4 flights

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Fiumicino (FCO)
International

1 flight

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Fletcher (AVL)
Domestic

0-1 flights

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Fort Lauderdale (FLL)
Domestic

2-3 flights

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Fort Myers (RSW)
Domestic

1 flight

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Fort Snelling Unorganized Territory (MSP)
Domestic

4-6 flights

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Frankfurt (FRA)
International

3 flights

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Geneva (GVA)
International

0-1 flights

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George Town (GCM)
International

0-1 flights

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Greensboro (GSO)
Domestic

1-2 flights

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Greenville (GSP)
Domestic

1-3 flights

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Guarulhos (GRU)
International

1 flight

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Guatemala City (GUA)
International

1-2 flights

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Gypsum (EGE)
Domestic

0

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Hayden (HDN)
Domestic

0-1 flights

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Honolulu (HNL)
Domestic

0-1 flights

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Houston (IAH)
Domestic

4-6 flights

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Huntsville (HSV)
Domestic

3 flights

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Indianapolis (IND)
Domestic

4 flights

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Istanbul (IST)
International

2 flights

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Ithaca (ITH)
Domestic

2 flights

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Jackson (JAC)
Domestic

0 flights

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Jacksonville (JAX)
Domestic

3-4 flights

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Jeddah (JED)
International

0-1 flights

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Johnstown (JST)
Domestic

1 flight

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Jung-gu (ICN)
International

1 flight

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Kansas City (MCI)
Domestic

1-2 flights

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Kastrup (CPH)
International

0-1 flights

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Kenner (MSY)
Domestic

2 flights

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Key West (EYW)
Domestic

1 flight

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Lagos (LOS)
International

0-1 flights

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Las Vegas (LAS)
Domestic

3-4 flights

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Lewis Run (BFD)
Domestic

1-2 flights

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Lisbon (LIS)
International

2 flights

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Lititz (LNS)
Domestic

1-3 flights

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Lomé (LFW)
International

0-1 flights

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London (LHR)
International

4 flights

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Los Angeles (LAX)
Domestic

5-8 flights

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Louisville (SDF)
Domestic

2-3 flights

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Lynchburg (LYH)
Domestic

0 flights

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Madrid (MAD)
International

0-2 flights

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Manchester (MHT)
Domestic

1-2 flights

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Mexico City (MEX)
International

2 flights

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Miami (MIA)
Domestic

1-2 flights

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Middletown (MDT)
Domestic

2-4 flights

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Mobile (MOB)
Domestic

2 flights

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Montego Bay (MBJ)
International

0-1 flights

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Montoursville (IPT)
Domestic

1-2 flights

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Morgantown (MGW)
Domestic

1-2 flights

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Morrisville (RDU)
Domestic

3-4 flights

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Munich (MUC)
International

1-2 flights

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Nashville (BNA)
Domestic

3-4 flights

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Nassau (NAS)
International

0-1 flights

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New Haven (HVN)
Domestic

0-1 flights

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New York (JFK)
Domestic

1-2 flights

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New York (EWR)
Domestic

4-7 flights

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New York (LGA)
Domestic

4 flights

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Nice (NCE)
International

0-1 flights

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Norfolk (ORF)
Domestic

3-4 flights

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North Charleston (CHS)
Domestic

2-4 flights

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Ogdensburg (OGS)
Domestic

0-1 flights

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Oranjestad (AUA)
International

1 flight

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Orlando (MCO)
Domestic

6-7 flights

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Ottawa (YOW)
International

3 flights

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Palm Springs (PSP)
Domestic

1 flight

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Panama City (PTY)
International

4-5 flights

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Philadelphia (PHL)
Domestic

2-3 flights

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Phoenix (PHX)
Domestic

2-5 flights

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Pittsburgh (PIT)
Domestic

3-4 flights

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Plattsburgh (PBG)
Domestic

1-2 flights

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Portland (PDX)
Domestic

1 flight

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Portland (PWM)
Domestic

3-4 flights

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Providence (PVD)
Domestic

2-3 flights

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Providenciales (PLS)
International

1 flight

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Provo (PVU)
Domestic

0-1 flights

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Punta Cana (PUJ)
International

2 flights

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Punta Gorda (PGD)
Domestic

0-1 flights

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Reykjavik (KEF)
International

1 flight

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Richmond (RIC)
Domestic

4 flights

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Richmond (YVR)
International

1 flight

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Riyadh (RUH)
International

0-1 flights

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Roanoke (ROA)
Domestic

3-4 flights

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Rochester (ROC)
Domestic

3-4 flights

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Roissy-en-France (CDG)
International

2 flights

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Sacramento (SMF)
Domestic

1-2 flights

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Saint Louis (STL)
Domestic

2 flights

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Saint Thomas (STT)
Domestic

1 flight

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Salt Lake City (SLC)
Domestic

1-3 flights

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San Antonio (SAT)
Domestic

2 flights

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San Bernardino (SAN)
Domestic

2-4 flights

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San Francisco (SFO)
Domestic

6-9 flights

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San Juan (SJU)
Domestic

2-3 flights

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San Salvador (SAL)
International

5-7 flights

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Sarasota (SRQ)
Domestic

0-1 flights

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Savannah (SAV)
Domestic

3-4 flights

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SeaTac (SEA)
Domestic

3-4 flights

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Shunyi District (PEK)
International

0-1 flights

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Simpson Bay (SXM)
International

0-1 flights

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South Bend (SBN)
Domestic

1-2 flights

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State College (SCE)
Domestic

3-4 flights

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Syracuse (SYR)
Domestic

3-4 flights

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Tampa (TPA)
Domestic

3-4 flights

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Tel Aviv-Yafo (TLV)
International

0-1 flights

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Tokyo (HND)
International

2 flights

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Toronto (YYZ)
International

5 flights

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Toronto (YTZ)
International

1-2 flights

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Valparaiso (VPS)
Domestic

0-1 flights

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Venice (VCE)
International

0-1 flights

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Vero Beach (VRB)
Domestic

0-1 flights

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Vienna (VIE)
International

1 flight

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West Columbia (CAE)
Domestic

2-3 flights

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West Palm Beach (PBI)
Domestic

1 flight

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Wilmington (ILM)
Domestic

0-1 flights

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Windsor Locks (BDL)
Domestic

3-4 flights

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Zaventem (BRU)
International

1 flight

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Zurich (ZRH)
International

1-2 flights

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Weather & Climate at Washington (IAD)

14.4°C

Avg Temperature

88mm

Avg Rainfall

10.3km/h

Avg Wind Speed

66%

Avg Humidity

Best Months to Visit

Challenging Months

12-Month Weather Overview

Wind Speed by Month

Humidity by Month

Best Time to Book Flights to Washington (IAD)

Best Booking Window

Book 2-3 months in advance for best prices

Booking Tip

Avoid booking during extreme weather months for better deals

Peak Travel Months

2025-09
2025-12

Expect higher prices and more crowds during these months. Book early to secure better rates.

Recommended Months

2025-08

These months offer the best balance of weather, prices, and availability.

Monthly Booking Recommendations

Recommended - Best Value
Peak - Book Early
Normal

Frequently Asked Questions

How many flights depart from Washington (IAD) daily?

Approximately 352 flights depart from Washington (IAD) daily.

How many flights arrive at Washington (IAD) daily?

Approximately 359 flights arrive at Washington (IAD) daily.

How many destinations does Washington (IAD) serve?

Washington (IAD) serves 160 destinations.

Which airlines operate from Washington (IAD)?

35 airlines operate from Washington (IAD): United Airlines, Ethiopian Airlines, KLM, Delta Air Lines, Frontier Airlines, and 30 more.

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