Flight OddsUA312 ORD → AUS
United Airlines · Chicago, IL to Austin, TX · 151 flights observed, 2026-01-06 to 2026-06-30 · 977 mi
UA312 covers more than one route in the data window — the stats below are for ORD → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
-3 min
90th percentile
+70 min
Cancellation rate
3%
How often is UA312 on time?
Across 151 flights on ORD → AUS from 2026-01-06 to 2026-06-30, UA312 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +70 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 98 | 68% |
| 16-30 min | 13 | 9% |
| 31-60 min | 17 | 12% |
| 61-120 min | 10 | 7% |
| 2+ hrs | 7 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 75% | +4 min |
| 2026-02 | 11 | 73% | -4 min |
| 2026-03 | 26 | 65% | +20 min |
| 2026-04 | 25 | 72% | +21 min |
| 2026-05 | 30 | 77% | +6 min |
| 2026-06 | 29 | 48% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 50% |
| Tue | 21 | 67% |
| Wed | 22 | 68% |
| Thu | 20 | 75% |
| Fri | 22 | 64% |
| Sat | 17 | 94% |
| Sun | 21 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…