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BWI to SDY: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Sidney (Sidney - Richland Regional Airport)
1,491 mi
2,400 km · 1,296 nm
3h 43m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BWI→SDY fares Phone-only fares on this route — call free
Flight time details
1,491 miles nonstop takes roughly 3h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, United States
- SDY — Sidney - Richland Regional Airport · Sidney, 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 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
Near SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is BWI from SDY?
The flight distance from Baltimore (BWI) to Sidney (SDY) is 1,491 miles (2,400 km, 1,296 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to SDY?
A nonstop flight takes about 3h 43m 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 Baltimore and Sidney?
Sidney is 2 hours behind Baltimore.
What is the cheapest way to fly from BWI to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–SDY that never appear on search engines, with no booking fees.