The sector is held by Mesa Airlines, NetJets Aviation, United Airlines and American Airlines.
Airport pair · hand carry reference
LGA New York to IAD Washington DC
LaGuardia Airport, the United States, to Washington Dulles, the United States. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 5 times a day
- Great circle
- 367 km
- Block, estimated
- 1h 02m
- Door to door
- 7h 47m
What LGA to IAD looks like
The LGA to IAD sector, the carriers on it and the flying time, before anything is promised to anybody.
New York LGA to Washington DC IAD is a short sector of 367 km by great circle, flown nonstop 5 times a day.
At the cruise speed this site models for 367 km, 720 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 1h 02m.
New York LGA is a large airport in the network held here, 109 scheduled destinations and 543.3 departures a day. Washington DC IAD has 270 destinations and 481.8 departures a day.
New York and Washington DC keep the same clock all year, so the arrival time is the departure time plus the block and nothing else.
The pair sits inside the Americas, a corridor where the site already publishes 13 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on LGA to IAD from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| LGA to IAD | 5 | 35 | Mesa Airlines, NetJets Aviation, United Airlines |
| IAD to LGA | 4.71 | 33 | American Airlines, Mesa Airlines, United Airlines |
4 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
At 5 times a day there is usually another departure within a few hours, which is what makes a same day booking on this pair realistic.
Between them the two directions put about 68 departures a week on LGA to IAD, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 1h 02m block time on LGA to IAD. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to LGA | 90 min | 1h 30m |
| At LGA before departure | 180 min | 4h 30m |
| LGA to IAD in the air, estimated | 62 min | 5h 32m |
| Formalities at IAD | 90 min | 7h 02m |
| Delivery run in Washington DC | 45 min | 7h 47m |
| Door to door | 467 min | 7h 47m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for LGA to IAD is 7h 47m.
A courier who leaves New York at 09:00 local is on the ground in Washington DC at about 10:02 local and at the door by 12:17 the same day.
Working backwards from a six in the evening handover in Washington DC, the last useful departure from New York is around 14:43 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 36 of them join LGA to IAD.
| Connecting at | LGA to hub, flights a day | Hub to IAD, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Pittsburgh PIT | 9.86 | 5.57 | 830 | 3h 28m |
| Boston BOS | 24.14 | 5.71 | 961 | 3h 40m |
| Raleigh RDU | 11.71 | 5.71 | 1,054 | 3h 48m |
| Cleveland CLE | 8.14 | 5.26 | 1,135 | 3h 55m |
| Toronto YYZ | 23.57 | 4.86 | 1,130 | 3h 55m |
| Columbus CMH | 8.29 | 5 | 1,249 | 4h 05m |
With 5 times a day on the nonstop, a connection here is a disruption plan rather than a routing, and it is listed because a closed runway or a cancellation wave is exactly when nobody has time to work it out.
36 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Pittsburgh PIT, where the weaker of the two legs still runs 5.6 times a day.
Through PIT the routing covers 830 km against the 367 km nonstop track and takes about 3h 28m in the air and on the ground at the hub, allowing 75 minutes to connect at an airport of that size.
That is only 2h 26m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Boston BOS at 3h 40m and Raleigh RDU at 3h 48m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
The two ends are only 367 km apart in a straight line. Allowing a road track a quarter longer than that and eighty kilometres an hour, a car covers it in about 5h 44m, so a courier who misses the flight drives rather than connects, and on a short deadline the road is often the plan from the start.
If nothing suitable leaves New York, New York JFK is 17 km away by great circle and carries 227 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
If nothing suitable leaves Washington DC, Washington DC DCA is 38 km away by great circle and carries 112 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Plan New York to Washington DC yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for LGA to IAD in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
More pairs through LGA and IAD: Washington DC to Seattle, Washington DC to Detroit, Boston to Washington DC, Houston to Washington DC, Dubai to Washington DC, Washington DC to San Diego, Sao Paulo to Washington DC, Washington DC to Montreal.