Likely delayed: there are delays at OO 4053's airports as of 6:45 PM ET. It arrived on time 82.2% of the time in June-August 2026. When it was late, the average delay was 2h 14m. None were cancelled. AUS has major delays (runway construction, max 3 hours and 3 minutes), so this flight is likely to be delayed.
High cancellation risk
Leg 2 of 2 (MFE → AUS): Should be in the air from MFE, scheduled to land at AUS at 6:48 PM local time. This flight number flew about 5 days a week in June-August 2026, so it may not operate today. Line up a backup option.
0% of its flights were cancelled in June-August 2026; AUS has major delays; rough weather at AUS.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check SkyWest for official times.
Book a backup seat AUS → AUSThis flight is cancelled often; a refundable backup costs little
What to do now
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Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| AUS → MFE Austin, TX to Mission/McAllen/Edinburg, TX | 2:55 PM → 4:37 PM | 84% |
| MFE → AUS Mission/McAllen/Edinburg, TX to Austin, TX | 5:20 PM → 6:48 PM | 81% |
Local times. Schedules change; check your booking.
How reliable is OO 4053?
| Arrived on time (within 15 min) | 82.2% |
| Average delay when late | 134 min |
| Cancelled | 0% |
| Diverted | 0.7% |
| Flights tracked | 136 |
Best and worst days to fly OO 4053
OO 4053 was most reliable on Tuesdays (96% on time) and least reliable on Mondays (67%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | Too few flights |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by SkyWest to the Department of Transportation.
Other flights AUS → MFE
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the SkyWest app.
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is OO 4053 delayed today?
AUS has major delays (runway construction, max 3 hours and 3 minutes), so this flight is likely to be delayed. Checked 6:45 PM ET. For this flight's gate and exact status, check the SkyWest app.
Is OO 4053 usually on time?
OO 4053 arrived within 15 minutes of schedule 82.2% of the time in June-August 2026, with an average delay of 134 minutes when late.
How often is OO 4053 cancelled?
0% of OO 4053 flights were cancelled in June-August 2026.