Flight OddsUA3992 ATL → IAH
United Airlines · Atlanta, GA to Houston, TX · 54 flights observed, 2025-12-18 to 2026-06-30 · 689 mi
UA3992 covers more than one route in the data window — the stats below are for ATL → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-17 min
90th percentile
+77 min
Cancellation rate
0%
How often is UA3992 on time?
Across 54 flights on ATL → IAH from 2025-12-18 to 2026-06-30, UA3992 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +77 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 | 41 | 76% |
| 16-30 min | 3 | 6% |
| 31-60 min | 2 | 4% |
| 61-120 min | 5 | 9% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 100% | -29 min |
| 2026-01 | 5 | 60% | +4 min |
| 2026-05 | 9 | 67% | +15 min |
| 2026-06 | 26 | 69% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 78% |
| Tue | 8 | 88% |
| Wed | 7 | 71% |
| Thu | 9 | 67% |
| Fri | 9 | 78% |
| Sat | 3 | 100% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…