Flight OddsORD → AUS United Airlines
United Airlines · Chicago, IL to Austin, TX · 1,471 flights, 2025-07-01 to 2026-06-30 · aggregated across 27 flight numbers
On-time arrival
78%
Median delay
-6 min
90th percentile
+45 min
Cancellation rate
1%
How on-time is United Airlines from ORD to AUS?
Across every United Airlines flight number on ORD → AUS (1,471 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +45 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,140 | 78% |
| 16-30 min | 108 | 7% |
| 31-60 min | 94 | 6% |
| 61-120 min | 62 | 4% |
| 2+ hrs | 49 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 108 | 64% | +22 min |
| 2025-08 | 113 | 85% | +2 min |
| 2025-09 | 121 | 84% | -1 min |
| 2025-10 | 140 | 81% | +3 min |
| 2025-11 | 123 | 80% | +2 min |
| 2025-12 | 109 | 75% | +11 min |
| 2026-01 | 101 | 77% | +12 min |
| 2026-02 | 103 | 90% | -7 min |
| 2026-03 | 125 | 74% | +12 min |
| 2026-04 | 126 | 76% | +11 min |
| 2026-05 | 139 | 78% | +1 min |
| 2026-06 | 145 | 77% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 225 | 77% |
| Tue | 202 | 80% |
| Wed | 199 | 79% |
| Thu | 222 | 82% |
| Fri | 218 | 75% |
| Sat | 172 | 84% |
| Sun | 215 | 73% |
UA flight numbers on ORD → AUS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…