Flight Check

Best Airline: BWI to MSP

Baltimore to Minneapolis — airline reliability comparison

Delta Air Lines is the most reliable airline on the BWI to MSP route with a 88% on-time rate, compared to Southwest Airlines at 75%. 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 Lines88%
Southwest Airlines75%

BWI to MSP Airline Comparison

AirlineOn-Time %Cancel %Avg DelayFlights
Delta Air LinesDLBest88%1.0%91m3,256
Southwest AirlinesWNWorst75%1.2%49m1,765

Route Overview

82%
Overall On-Time
72m
Avg Delay
1.1%
Cancel Rate
5,024
Total Flights
BWI to MSP Route DetailsReturn: MSP to BWI
BWI AirportMSP Airport

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