Southwest Airlines is the most reliable airline on the JAX to BWI route with a 83% on-time rate. Based on 5,014 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: JAX to BWI
Jacksonville to Baltimore — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines83%
JAX to BWI Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 83% | 1.4% | 55m | 5,014 |
Route Overview
82%
Overall On-Time
55m
Avg Delay
1.3%
Cancel Rate
5,014
Total Flights
Flying out of JAX? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.