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Route

New York → Dulles

LGANew YorkLaGuardia Airport
IADDullesWashington Dulles International Airport
Distance
228 mi
Estimated flight time
~1h

Same local time in New York and Dulles.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Several times a day

On average around 4 flights a day, observed from October 2025 to September 2026.

4
flights per day
4
busiest month · Oct
3
quietest month · Nov
51 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 4Jan2026
  2. 4Feb
  3. 4Mar
  4. 4Apr
  5. 4May
  6. 4Jun
  7. 4Jul
  8. 3Aug
  9. 4Sep
  10. 4Oct2025
  11. 3Nov
  12. 3Dec

Airlines

Who flies it

Republic Airwaysall year
Mesa Airlinesall year

Through the day

Departure times

Local time in New York. Most departures between 10:00 and 13:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 3.4Mon
  2. 3.5Tue
  3. 3.3Wed
  4. 3.7Thu
  5. 3.6Fri
  6. 3.5Sat
  7. 3.5Sun

Fleet

Aircraft observed

  1. Embraer 175E75L82%
  2. Embraer 170E1706%
  3. Bombardier Global ExpressGLEX2%
  4. Cessna Citation LatitudeC68A1%
  5. Bombardier Challenger 350CL351%
All the numbers in a table
MonthPer daySeenAirlines
January 20264102
  • Republic Airways66×
  • Mesa Airlines33×
February 20264100
  • Republic Airways61×
  • Mesa Airlines30×
March 20264106
  • Republic Airways71×
  • Mesa Airlines22×
April 20264111
  • Mesa Airlines83×
  • Republic Airways19×
May 20264111
  • Republic Airways79×
  • Mesa Airlines20×
June 20264112
  • Republic Airways54×
  • Mesa Airlines46×
July 20264107
  • Republic Airways54×
  • Mesa Airlines47×
August 20263100
  • Mesa Airlines86×
  • Republic Airways11×
September 20264110
  • Mesa Airlines96×
  • Republic Airways2×
October 20254115
  • Republic Airways82×
  • Mesa Airlines19×
November 2025399
  • Republic Airways60×
  • Mesa Airlines25×
December 2025393
  • Republic Airways66×
  • Mesa Airlines14×

Airlines observed on this route

From observed callsign routes on LGA-IAD - not a booking guarantee.

Mesa Airlines

YV · ASH

Hub: IAH Houston

73 departure airportsView airline →

Republic Airways

YX · RPA

Hub: ORD Chicago

107 departure airportsView airline →

About this route

  • Domestic route: both airports are in the same country.
  • The opposite direction has also been observed as a direct connection.
  • Direct destinations observed from New York: 98.
  • Direct destinations observed from Dulles: 171.

The airports on this route

LaGuardia Airport

New York, United StatesLGA / KLGA

Major airport · 98 direct destinations · 2 runways · longest runway 7,001 ft

68 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Washington Dulles International Airport

Dulles, United StatesIAD / KIAD

International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft

79 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

Airport pageAll direct destinations

Alternative airports for this journey

Same journey, a different airport nearby - with an observed direct connection.

JFK IADJohn F. Kennedy International AirportNew York is about 11 mi from New York.View route →TEB IADTeterboro AirportTeterboro is about 11 mi from New York.View route →EWR IADNewark Liberty International AirportNewark is about 17 mi from New York.View route →HPN IADWestchester County AirportWhite Plains is about 22 mi from New York.View route →

About the route from New York to Dulles

The observed direct connection between LaGuardia Airport (LGA) and Washington Dulles International Airport (IAD) covers approximately 228 mi. The estimated flight time is around 1h. Mesa Airlines and Republic Airways have been observed on this connection in the available route data.

Frequently asked questions about this route

How far is New York from Dulles by air?
The great-circle distance between LaGuardia Airport and Washington Dulles International Airport is approximately 228 mi.
How long is the flight from New York to Dulles?
Based on the distance, the estimated flight time is about 1h. This is an estimate, not a schedule.
Is there a direct connection from New York to Dulles?
Yes, a direct connection between LGA and IAD has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Mesa Airlines and Republic Airways.
How often is there a flight from New York to Dulles?
On average around 4 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,266 observed flights. Mainly Republic Airways, Mesa Airlines. That is an observation, not a timetable.
What is the current time difference between New York and Dulles?
Same local time in New York and Dulles.

Where this data comes from

The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

Route data updated on October 11, 2026.