Southwest Airlines is the most reliable airline on the SAN to MCO route with a 78% on-time rate, compared to Frontier Airlines at 57%. Based on 562 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SAN to MCO
San Diego to Orlando — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines78%
Alaska Airlines76%
Frontier Airlines57%
SAN to MCO Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 78% | 0.4% | 48m | 562 |
| Alaska AirlinesAS | 76% | 1.2% | 57m | 2,084 |
| Frontier AirlinesF9Worst | 57% | 5.1% | 167m | 175 |
Route Overview
76%
Overall On-Time
62m
Avg Delay
1.4%
Cancel Rate
2,829
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.