Flight OddsUA4018 BNA → IAH
United Airlines · Nashville, TN to Houston, TX · 104 flights observed, 2025-10-26 to 2026-05-20 · 657 mi
UA4018 covers more than one route in the data window — the stats below are for BNA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-16 min
90th percentile
+15 min
Cancellation rate
0%
How often is UA4018 on time?
Across 104 flights on BNA → IAH from 2025-10-26 to 2026-05-20, UA4018 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +15 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 | 93 | 89% |
| 16-30 min | 3 | 3% |
| 31-60 min | 3 | 3% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -3 min |
| 2025-11 | 29 | 86% | -2 min |
| 2025-12 | 17 | 88% | -5 min |
| 2026-03 | 3 | 100% | -21 min |
| 2026-04 | 29 | 93% | -14 min |
| 2026-05 | 20 | 90% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 94% |
| Tue | 16 | 94% |
| Wed | 16 | 81% |
| Thu | 13 | 100% |
| Fri | 14 | 86% |
| Sat | 13 | 85% |
| Sun | 16 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…