Flight Check

Best Airline: MSP to BWI

Minneapolis to Baltimore — airline reliability comparison

Delta Air Lines is the most reliable airline on the MSP to BWI route with a 84% on-time rate, compared to Southwest Airlines at 80%. Based on 3,256 flights tracked.

This route involves weather-prone airports, which can affect reliability regardless of airline.

Source: Bureau of Transportation Statistics. Updated October 2026.

On-Time Rate by Airline

Delta Air Lines84%
Southwest Airlines80%

MSP to BWI Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest84%0.9%60m3,256
Southwest AirlinesWNWorst80%1.2%53m1,769

Route Overview

82%
Overall On-Time
57m
Avg Delay
0.9%
Cancel Rate
5,028
Total Flights
MSP to BWI Route DetailsReturn: BWI to MSP
MSP AirportBWI Airport

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Data last updated October 2026. Source: Bureau of Transportation Statistics.