Republic Airways IAD to AUS on-time performance
Republic Airways nonstop flights from Washington to Austin · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
85%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
6 min
40 min when late
Rank on route
#2 of 3
route average 85% on time
Key facts
- Republic Airways flights on IAD to AUS arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 0% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 85% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (75%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)75%
- Air traffic control & airport congestion25%
- Late-arriving aircraft0%
- Extreme weather0%
- Security0%
Other airlines on IAD to AUS
- United Airlines85% on time · 10 min avg delay
- Allegiant Air63% on time · 21 min avg delay
Full IAD to AUS comparison →
Republic Airways on-time record across all routes →
14 Republic Airways flights tracked on this route; 0 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.