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BWI to MLS: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Miles City (Frank Wiley Field)
1,553 mi
2,500 km · 1,350 nm
3h 31m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BWI→MLS fares Phone-only fares on this route — call free
Flight time details
1,553 miles nonstop takes roughly 3h 31m 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
- MLS — Frank Wiley Field · Miles City, 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Frequently asked questions
How far is BWI from MLS?
The flight distance from Baltimore (BWI) to Miles City (MLS) is 1,553 miles (2,500 km, 1,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to MLS?
A nonstop flight takes about 3h 31m 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 Miles City?
Miles City is 2 hours behind Baltimore.
What is the cheapest way to fly from BWI to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–MLS that never appear on search engines, with no booking fees.