Flight OddsUA1859 IAH → AUS
United Airlines · Houston, TX to Austin, TX · 288 flights observed, 2025-08-19 to 2026-06-30 · 140 mi
UA1859 covers more than one route in the data window — the stats below are for IAH → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-5 min
90th percentile
+32 min
Cancellation rate
1%
How often is UA1859 on time?
Across 288 flights on IAH → AUS from 2025-08-19 to 2026-06-30, UA1859 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +32 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 | 237 | 83% |
| 16-30 min | 16 | 6% |
| 31-60 min | 17 | 6% |
| 61-120 min | 11 | 4% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 85% | +12 min |
| 2025-09 | 30 | 100% | -6 min |
| 2025-10 | 31 | 84% | +8 min |
| 2025-11 | 27 | 78% | +19 min |
| 2025-12 | 17 | 65% | +12 min |
| 2026-01 | 24 | 83% | +1 min |
| 2026-02 | 28 | 82% | +0 min |
| 2026-03 | 27 | 81% | +2 min |
| 2026-04 | 30 | 93% | -7 min |
| 2026-05 | 27 | 85% | -3 min |
| 2026-06 | 30 | 73% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 83% |
| Tue | 44 | 95% |
| Wed | 43 | 88% |
| Thu | 41 | 85% |
| Fri | 40 | 73% |
| Sat | 35 | 86% |
| Sun | 40 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…