Need help booking?
Unpublished phone-only deals available
PRM to BWI: distance & flight time
Portimao (Portimão Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
3,611 mi
5,811 km · 3,138 nm
7h 33m
estimated nonstop flight time
-5h
time difference · heading northwest
See live PRM→BWI fares Phone-only fares on this route — call free
Flight time details
3,611 miles nonstop takes roughly 7h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- PRM — Portimão Airport · Portimao, Portugal
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Near BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
Frequently asked questions
How far is PRM from BWI?
The flight distance from Portimao (PRM) to Baltimore (BWI) is 3,611 miles (5,811 km, 3,138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRM to BWI?
A nonstop flight takes about 7h 33m 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 Portimao and Baltimore?
Baltimore is 5 hours behind Portimao.
What is the cheapest way to fly from PRM to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRM–BWI that never appear on search engines, with no booking fees.