Flight OddsUA3989 IND → IAH
United Airlines · Indianapolis, IN to Houston, TX · 231 flights observed, 2025-10-27 to 2026-06-30 · 844 mi
UA3989 covers more than one route in the data window — the stats below are for IND → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-16 min
90th percentile
+27 min
Cancellation rate
0%
How often is UA3989 on time?
Across 231 flights on IND → IAH from 2025-10-27 to 2026-06-30, UA3989 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +27 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 199 | 87% |
| 16-30 min | 7 | 3% |
| 31-60 min | 11 | 5% |
| 61-120 min | 6 | 3% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 100% | -28 min |
| 2025-11 | 29 | 93% | -15 min |
| 2025-12 | 27 | 81% | -2 min |
| 2026-01 | 30 | 83% | -9 min |
| 2026-02 | 25 | 92% | +4 min |
| 2026-03 | 30 | 90% | -7 min |
| 2026-04 | 30 | 80% | +3 min |
| 2026-05 | 27 | 93% | -2 min |
| 2026-06 | 25 | 84% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 78% |
| Tue | 32 | 88% |
| Wed | 34 | 85% |
| Thu | 33 | 97% |
| Fri | 33 | 91% |
| Sat | 26 | 85% |
| Sun | 34 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…