Alaska Airlines is the most reliable airline on the MCO to SAN route with a 74% on-time rate, compared to Frontier Airlines at 59%. Based on 2,085 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCO to SAN
Orlando to San Diego — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines74%
Southwest Airlines72%
Frontier Airlines59%
MCO to SAN Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 74% | 1.7% | 65m | 2,085 |
| Southwest AirlinesWN | 72% | 0.7% | 54m | 562 |
| Frontier AirlinesF9Worst | 59% | 5.4% | 74m | 175 |
Route Overview
73%
Overall On-Time
62m
Avg Delay
1.9%
Cancel Rate
2,830
Total Flights
Flying out of MCO? 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.