Flight OddsUA4637 BTR → IAH
United Airlines · Baton Rouge, LA to Houston, TX · 78 flights observed, 2025-07-01 to 2026-04-29 · 253 mi
UA4637 covers more than one route in the data window — the stats below are for BTR → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-2 min
90th percentile
+69 min
Cancellation rate
0%
How often is UA4637 on time?
Across 78 flights on BTR → IAH from 2025-07-01 to 2026-04-29, UA4637 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +69 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 | 58 | 74% |
| 16-30 min | 5 | 6% |
| 31-60 min | 5 | 6% |
| 61-120 min | 5 | 6% |
| 2+ hrs | 5 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +23 min |
| 2025-08 | 18 | 67% | +9 min |
| 2026-04 | 29 | 76% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 11 | 91% |
| Wed | 12 | 83% |
| Thu | 11 | 82% |
| Fri | 11 | 82% |
| Sat | 11 | 64% |
| Sun | 11 | 55% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…