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RNT to BWI: distance & flight time
Renton (Renton Municipal Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
2,324 mi
3,741 km · 2,020 nm
5h 1m
estimated nonstop flight time
+3h
time difference · heading east
See live RNT→BWI fares Phone-only fares on this route — call free
Flight time details
2,324 miles nonstop takes roughly 5h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, United States
- 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 RNT
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 RNT from BWI?
The flight distance from Renton (RNT) to Baltimore (BWI) is 2,324 miles (3,741 km, 2,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to BWI?
A nonstop flight takes about 5h 1m 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 Renton and Baltimore?
Baltimore is 3 hours ahead of Renton.
What is the cheapest way to fly from RNT to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–BWI that never appear on search engines, with no booking fees.