About 1 in 6 DL 4067 flights from Austin arrived 15+ minutes late, diverted or cancelled over the past year (17%); 0.6% were cancelled. The typical flight landed 12 minutes early.
DL 4067: AUS → MFE
Scheduled to leave Austin at 10:39 p.m. local time, operated by SkyWest as OO 4067. Over the past year it arrived on time 83% of the time (311 flights), in line with other DL flights on the route at that hour (83%). Last seen in the data Aug 30, 2026.
Usually Delta Air Lines's last flight of the day from Austin to Mission (100% of days). Delta Air Lines's last AUS–MFE flight was cancelled 0.5% of the time, against 0.3% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 10:35 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 52 | 77% |
| Tuesday | 52 | 87% |
| Wednesday | 50 | 92% |
| Thursday | 52 | 88% |
| Friday | 52 | 87% |
| Saturday | 4 | — |
| Sunday | 49 | 67% |
Why it was late
All flights AUS → MFE · Connecting off DL 4067? Check the risk
Questions
How often is DL 4067 from AUS to MFE late?
Delta Air Lines 4067 from Austin, TX to Mission/McAllen/Edinburg, TX arrived 15 or more minutes late, was diverted or was cancelled on 17% of 311 scheduled flights between September 2025 and August 2026. 0.6% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.