Nonstop flights from Indianapolis to Baltimore

Southwest Airlines flies this route 2 to 3 times a day.

INDIndianapolis International

515 mi · 20 flights a week

BWIBaltimore/Washington International Thurgood Marshall

INDBWI

When they leave

Indianapolis time

5:25a5:10pFirst departure 5:25 AM, last 5:10 PM

Three in the morning, 5:25 AM to 11:05 AM, then four in the afternoon, 12:15 PM to 4:35 PM, then one evening flight at 5:10 PM.

Every flight

Earliest first

5:25 AM→7:00 AMSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri, Sat
9:10 AM→10:45 AMSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
11:05 AM→12:40 PMSouthwest AirlinesBoeing 737 MAX 8Sun
12:15 PM→1:55 PMSouthwest AirlinesBoeing 737-700Tue, Wed
3:30 PM→5:05 PMSouthwest AirlinesBoeing 737-700Mon, Thu, Fri, Sun
4:30 PM→6:10 PMSouthwest AirlinesBoeing 737Sun
4:35 PM→6:15 PMSouthwest AirlinesBoeing 737Sat
5:10 PM→6:50 PMSouthwest AirlinesBoeing 737 MAX 8Tue, Wed

Schedules last checked Sep 19, 2026. Times are local.

Flying from Indianapolis to Baltimore

Southwest Airlines is the only airline flying nonstop from Indianapolis to Baltimore, 2 to 3 times a day on the Boeing 737, Boeing 737 MAX 8 and Boeing 737-700.

There are 2 or 3 flights every day of the week. The first arrival in Baltimore is at 7:00 AM and the last at 6:50 PM. The flight covers 515 miles.

Flying back, Baltimore to Indianapolis has 20 nonstop flights a week. From Indianapolis, Ronald Reagan Washington National (DCA) and Dulles (IAD) are the other Washington area airports with nonstop flights, 39 and 27 a week.