UA1179 IAH → AUS
United Airlines · Houston, TX to Austin, TX · 307 flights observed, 2025-07-02 to 2026-06-30 · 140 mi
UA1179 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
82%
Median delay
-5 min
90th percentile
+39 min
Cancellation rate
2%
How often is UA1179 on time?
Across 307 flights on IAH → AUS from 2025-07-02 to 2026-06-30, UA1179 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +39 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 248 | 82% |
| 16-30 min | 16 | 5% |
| 31-60 min | 17 | 6% |
| 61-120 min | 12 | 4% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 20 | 65% | +19 min |
| 2025-08 | 25 | 80% | -3 min |
| 2025-09 | 28 | 89% | +2 min |
| 2025-10 | 22 | 91% | 0 min |
| 2025-11 | 23 | 78% | +26 min |
| 2025-12 | 26 | 88% | -4 min |
| 2026-01 | 25 | 88% | -7 min |
| 2026-02 | 25 | 100% | -11 min |
| 2026-03 | 28 | 71% | +20 min |
| 2026-04 | 26 | 85% | +0 min |
| 2026-05 | 28 | 75% | +22 min |
| 2026-06 | 26 | 73% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 88% |
| Tue | 26 | 88% |
| Wed | 51 | 80% |
| Thu | 51 | 80% |
| Fri | 49 | 82% |
| Sat | 24 | 88% |
| Sun | 50 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…