The sector is held by Aeromexico and United Airlines.
Airport pair · hand carry reference
IAD Washington DC to MEX Mexico City
Washington Dulles, the United States, to Benito Juarez International, Mexico. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- About twice a day
- Great circle
- 3,002 km
- Block, estimated
- 4h 07m
- Door to door
- 10h 52m
What IAD to MEX looks like
The IAD to MEX sector, the carriers on it and the flying time, before anything is promised to anybody.
Washington DC IAD to Mexico City MEX is a medium haul sector of 3,002 km by great circle, flown nonstop about twice a day.
At the cruise speed this site models for 3,002 km, 880 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 4h 07m.
Washington DC IAD is a major hub in the network held here, 270 scheduled destinations and 481.8 departures a day. Mexico City MEX has 106 destinations and 416.7 departures a day.
Mexico City runs one hour behind of Washington DC in January and 2 hours behind in July, because the two ends do not change their clocks together.
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 IAD to MEX from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| IAD to MEX | 2.29 | 16 | Aeromexico, United Airlines |
| MEX to IAD | 2 | 14 | Aeromexico, United Airlines |
Two carriers hold the sector, Aeromexico and United Airlines, which gives a missed departure somewhere to go without leaving the nonstop.
Between them the two directions put about 30 departures a week on IAD to MEX, 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 4h 07m block time on IAD to MEX. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to IAD | 90 min | 1h 30m |
| At IAD before departure | 180 min | 4h 30m |
| IAD to MEX in the air, estimated | 247 min | 8h 37m |
| Formalities at MEX | 90 min | 10h 07m |
| Delivery run in Mexico City | 45 min | 10h 52m |
| Door to door | 652 min | 10h 52m |
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 IAD to MEX is 10h 52m.
A courier who leaves Washington DC at 09:00 local is on the ground in Mexico City at about 12:07 local and at the door by 14:22 the same day.
Working backwards from a six in the evening handover in Mexico City, the last useful departure from Washington DC is around 12:38 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. 47 of them join IAD to MEX.
| Connecting at | IAD to hub, flights a day | Hub to MEX, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Raleigh RDU | 6.29 | 0.86 | 3,058 | 6h 14m |
| Houston IAH | 6.29 | 10.29 | 3,145 | 6h 16m |
| Atlanta ATL | 13.57 | 5.71 | 3,002 | 6h 20m |
| Tampa TPA | 4.57 | 1 | 3,237 | 6h 23m |
| Cancun CUN | 2.14 | 23.86 | 3,469 | 6h 25m |
| Philadelphia PHL | 5.29 | 0.71 | 3,431 | 6h 26m |
One nonstop a day means one chance a day, so the connections below are what a consignment that arrives at IAD in the afternoon actually flies on.
47 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Raleigh RDU, where the weaker of the two legs still runs 6 times a week.
Through RDU the routing covers 3,058 km against the 3,002 km nonstop track and takes about 6h 14m 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 07m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Houston IAH at 6h 16m and Atlanta ATL at 6h 20m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
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.
If nothing suitable leaves Mexico City, Mexico City NLU is 36 km away by great circle and carries 41 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Industry within reach of the two ends
Public manufacturing and research sites whose logistics run through IAD or MEX. Listed as industrial geography, not as customers of anyone.
- Volkswagen, PueblaAssembly for the North American market. German tooling, Mexican line, and an ocean in between. Logistics through Mexico City MEX.
Plan Washington DC to Mexico City 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 IAD to MEX 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.
- The IAD airport entry
- The MEX airport entry
- Hand carry into the United States
- Hand carry into Mexico
- The route calculator
More pairs through IAD and MEX: 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.