Austin to Mission/McAllen/Edinburg

What the Data Says About AUS to MFE

The Austin to Mission/McAllen/Edinburg corridor (AUS → MFE) covers roughly 279 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 1,697 flights in the dataset, this route posts a 79.8% on-time rate with an average delay of 91.5 minutes when flights run late. Over the most recent 24 months of BTS data, 1,697 flights were recorded on this pairing — 7 cancelled (0.4%) and 1 diverted (0.1%). Those baseline metrics tell you what to expect before you book.

Having 1 carrier on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 1,697 total flights analyzed, the 79.8% on-time figure is statistically meaningful rather than a small-sample fluke. The 91.5-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Sep 2025 posted the best performance on this corridor at 92% on-time, while May 2024 came in at 60% on-time — a 32-point gap between best and worst recent month. For travelers evaluating the AUS to MFE route, the combination of a 79.8% on-time rate, 91.5-minute average delay, 0.4% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.