Southwest Airlines is the most reliable airline on the MHT to BWI route with a 88% on-time rate. Based on 5,835 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MHT to BWI
Manchester to Baltimore — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines88%
MHT to BWI Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 88% | 1.0% | 57m | 5,835 |
Route Overview
88%
Overall On-Time
57m
Avg Delay
1%
Cancel Rate
5,835
Total Flights
Flying out of MHT? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.