Frontier Airlines is the most reliable airline on the MCO to AUS route with a 81% on-time rate, compared to Spirit Airlines at 73%. Based on 233 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: MCO to AUS
Orlando to Austin — airline reliability comparison
On-Time Rate by Airline
Frontier Airlines81%
Delta Air Lines79%
American Airlines78%
Southwest Airlines75%
Spirit Airlines73%
MCO to AUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Frontier AirlinesF9Best | 81% | 1.7% | 45m | 233 |
| Delta Air LinesDL | 79% | 1.0% | 94m | 1,239 |
| American AirlinesAA | 78% | 1.2% | 93m | 1,191 |
| Southwest AirlinesWN | 75% | 0.9% | 54m | 6,456 |
| Spirit AirlinesNKWorst | 73% | 1.5% | 71m | 1,066 |
Route Overview
75%
Overall On-Time
68m
Avg Delay
1%
Cancel Rate
10,204
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.