Flight OddsUA685 AUS → IAH
United Airlines · Austin, TX to Houston, TX · 208 flights observed, 2025-09-25 to 2026-05-20 · 140 mi
UA685 covers more than one route in the data window — the stats below are for AUS → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+4 min
90th percentile
+67 min
Cancellation rate
1%
How often is UA685 on time?
Across 208 flights on AUS → IAH from 2025-09-25 to 2026-05-20, UA685 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +67 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 139 | 67% |
| 16-30 min | 30 | 15% |
| 31-60 min | 15 | 7% |
| 61-120 min | 11 | 5% |
| 2+ hrs | 11 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 50% | +49 min |
| 2025-10 | 31 | 48% | +27 min |
| 2025-11 | 29 | 66% | +17 min |
| 2025-12 | 17 | 76% | +9 min |
| 2026-01 | 21 | 81% | +13 min |
| 2026-02 | 24 | 83% | +1 min |
| 2026-03 | 30 | 67% | +52 min |
| 2026-04 | 28 | 71% | +16 min |
| 2026-05 | 20 | 60% | +52 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 67% |
| Tue | 32 | 75% |
| Wed | 32 | 72% |
| Thu | 31 | 68% |
| Fri | 31 | 71% |
| Sat | 20 | 65% |
| Sun | 30 | 53% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…