AUS → IAD United Airlines
United Airlines · Austin, TX to Washington, DC · 1,100 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers
On-time arrival
90%
Median delay
-8 min
90th percentile
+15 min
Cancellation rate
1%
How on-time is United Airlines from AUS to IAD?
Across every United Airlines flight number on AUS → IAD (1,100 flights, 2025-07-01 to 2026-06-30), 90% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +15 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 981 | 90% |
| 16-30 min | 32 | 3% |
| 31-60 min | 29 | 3% |
| 61-120 min | 29 | 3% |
| 2+ hrs | 19 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 91 | 75% | +20 min |
| 2025-08 | 101 | 88% | +4 min |
| 2025-09 | 111 | 97% | -9 min |
| 2025-10 | 93 | 97% | -6 min |
| 2025-11 | 89 | 88% | +3 min |
| 2025-12 | 93 | 89% | -1 min |
| 2026-01 | 76 | 88% | -5 min |
| 2026-02 | 77 | 94% | +7 min |
| 2026-03 | 91 | 87% | +15 min |
| 2026-04 | 89 | 92% | -7 min |
| 2026-05 | 90 | 93% | -8 min |
| 2026-06 | 89 | 91% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 157 | 92% |
| Tue | 153 | 93% |
| Wed | 156 | 90% |
| Thu | 161 | 92% |
| Fri | 158 | 88% |
| Sat | 149 | 89% |
| Sun | 156 | 86% |
UA flight numbers on AUS → IAD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…