Southwest Airlines is the most reliable airline on the SMF to BWI route with a 85% on-time rate, compared to Spirit Airlines at 59%. Based on 512 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SMF to BWI
Sacramento to Baltimore — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines85%
Spirit Airlines59%
SMF to BWI Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 85% | 0.6% | 37m | 512 |
| Spirit AirlinesNKWorst | 59% | 4.3% | 61m | 42 |
Route Overview
83%
Overall On-Time
39m
Avg Delay
0.9%
Cancel Rate
554
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.