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TAP to IAD: distance & flight time
Tapachula (Tapachula International Airport) → Washington (Washington Dulles International Airport)
1,899 mi
3,056 km · 1,650 nm
4h 11m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TAP→IAD fares Phone-only fares on this route — call free
Flight time details
1,899 miles nonstop takes roughly 4h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TAP — Tapachula International Airport · Tapachula, Mexico
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TAP
- RER · Retalhuleu Airport49 mi away
- AAZ · Quezaltenango Airport58 mi away
- AQB · Santa Cruz del Quiche Airport83 mi away
- GSJ · San José Airport119 mi away
Frequently asked questions
How far is TAP from IAD?
The flight distance from Tapachula (TAP) to Washington (IAD) is 1,899 miles (3,056 km, 1,650 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TAP to IAD?
A nonstop flight takes about 4h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Tapachula and Washington?
Washington is 2 hours ahead of Tapachula.
What is the cheapest way to fly from TAP to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TAP–IAD that never appear on search engines, with no booking fees.