Carrier route record
OOMSY→AUS
SkyWest Airlines · New Orleans to Austin
- Flights
- 433
- Period
- September 2025 to August 2026
- Share of route
- 22%
- Carriers
- 3
Historical statistics for September 2025 to August 2026, not live status. For today’s flights, check with SkyWest Airlines.
SkyWest on MSY to AUS lands a B+, about a point better than the national rate of 77.3%. About one flight in five arrives 15 minutes late or worse, and those flights are late by an hour and a half on average. That rests on 433 flights, with a median arrival 11 minutes early.
The US average over the same twelve months is 77.3%, so there is little to separate SkyWest on MSY to AUS from the country as a whole. The variation that matters here is internal: which carrier, and what time of day.
Key figures
On time
78.4%
Arrivals under 15 minutes late, of 430 completed flights
Avg delay
85 min
Across delayed arrivals only, not all flights
Cancelled
0.46%
National rate is 1.89%
Whole route
76.8%
Every carrier on MSY to AUS, 1,976 flights
These figures cover 433 flights between September 2025 and August 2026. Beyond the headline rate, 9.3% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Carrier by carrier
SkyWest against every carrier on MSY to AUS
SkyWest flew 433 of the 1,976 flights on MSY to AUS, about 22% of it. Its 78.4% on time is 2 points better than the route as a whole, which runs 76.8%. Ranked by on-time rate it is first of three carriers on the route, where the range runs from SkyWest at 78.4% to Frontier at 50.0%. One of those carriers flew fewer than 365 flights here, so treat their positions as rough.
Only one carrier clears this site's 365-flight floor here, so there is no comparison to draw. The table below is the full picture.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| SkyWest Airlines (this page) | 433 | 78.4% | 85 min | 0.46% | B+ |
| Southwest Airlines | 1,539 | 76.5% | 54 min | 0.39% | B+ |
| Frontier Airlinesthin sample | 4 | 50.0% | 84 min | 0.00% | F+ |
Flight by flight
SkyWest flight numbers on MSY to AUS
Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Departure window
When SkyWest runs best on this route
Departure time matters more here than the choice of carrier. The gap between the best and worst window is 17 points, against half a point between the best and worst carrier.
- 5am–8am—
- 8am–11am69 flights88.4%
- 11am–2pm4 flights—
- 2pm–5pm283 flights72.6%
- 5pm–8pm77 flights89.5%
- 8pm–5am—
Scale runs 65% to 95%. Rows with fewer than 30 flights show a dash.
The 5pm–8pm window is the strongest at 89.5% on time. The full set of windows spans 17 points.
Across the year
SkyWest on MSY to AUS through the year
June is the worst month at 56.7% on time, 35 points below September, the best at 91.5%. Summer afternoon convection and peak-season schedules land on the same weeks every year, so this is a pattern you can book around rather than a run of bad luck. October was the busiest month here, with 61 flights.
Across the week, Saturday is the strongest day at 88.5% on time and Friday the weakest at 67.2%, a spread of 21 points.
Arrival by arrival
How late SkyWest on MSY to AUS runs when it is late
SkyWest on MSY to AUS often beats the schedule: 187 of 430 completed flights, 43%, arrived 15 minutes or more early. The 93 late arrivals split 22 under half an hour, 31 between 30 and 60 minutes, and 40 an hour or more.
- 15+ min early187 flights43.5%
- Within 15 min150 flights34.9%
- 15–29 min late22 flights5.1%
- 30–59 min late31 flights7.2%
- 1–2 hours late24 flights5.6%
- 2+ hours late16 flights3.7%
Scale runs 0% to 100%.
Share of 430 completed flights by arrival against schedule.
17 of 90 late departures made up the time and arrived on time, 19% of them. 20 flights left on time and still arrived late.
The worst days
Worst days for SkyWest on MSY to AUS
The latest arrival of the period was on 20 February 2026, 18 hours 44 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on five of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 20 February 2026 | 18 hours 44 minutes | Carrier |
| 1 April 2026 | 6 hours 17 minutes | Carrier |
| 16 September 2025 | 5 hours 21 minutes | Carrier |
| 22 May 2026 | 3 hours 36 minutes | Carrier |
| 8 March 2026 | 3 hours 31 minutes | Carrier |
Delay causes
Why SkyWest runs late on this route
Carrier accounts for 72% of the 7,881 delay minutes carriers reported here, and the remaining four split what is left.
- 72%Carrier
- 18%Extreme weather
- 10%National Airspace System
Extreme weather accounts for 18% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the monthly strip above is the more useful view of the risk. The national share is 6%, so this operation carries roughly 3.1 times the usual weather exposure. The split is drawn from 7,881 reported delay minutes.
The largest share of delay minutes, 72%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 5,638 of the 7,881 delay minutes reported here.
Cancellations are rare at 0.46%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.
Connections and stage length
What a delay here costs
9.3% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
At 445 miles this is a short hop, and stage length matters more than it looks. A flight this short spends under two hours in the air, which leaves almost nothing to claw back a late pushback with. Delay here is decided on the ground, in the turn, which is why the 5pm–8pm window matters as much as it does.
The return leg runs 79.3% on time across 433 flights, within about a point of this direction. The two legs are scored separately because they usually differ; on this city pair they happen not to.
One caution: this is a thin sample. 433 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking SkyWest on MSY to AUS
Put together: treat all of this as provisional. 433 flights over twelve months is enough to clear this site's floor and not enough to be confident to better than a couple of points. The 78.4% headline is the most reliable number on the page; the hour and month splits below it are built on a few dozen flights each. 430 completed flights over 12 months sit behind that.
Related
Where to go next
- MSY to AUS, every carrier
- SkyWest on AUS to MSY, the return leg
- Southwest Airlines on MSY to AUS76.5%
- SkyWest Airlines network-wide record
- Louis Armstrong New Orleans International (MSY) delay statistics
- Austin-Bergstrom International (AUS) delay statistics
- The best time of day to fly, according to 7.05 million flight records
- How often a connection fails at the major US hubs
Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.