Southwest Airlines is the most reliable airline on the MDW to SMF route with a 74% on-time rate. Based on 2,165 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MDW to SMF
Chicago to Sacramento — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines74%
MDW to SMF Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 74% | 0.7% | 45m | 2,165 |
Route Overview
72%
Overall On-Time
48m
Avg Delay
0.6%
Cancel Rate
2,165
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.