Flight OddsUA4837 BTR → IAH
United Airlines · Baton Rouge, LA to Houston, TX · 103 flights observed, 2025-07-01 to 2026-02-11 · 253 mi
UA4837 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
84%
Median delay
-11 min
90th percentile
+59 min
Cancellation rate
1%
How often is UA4837 on time?
Across 103 flights on BTR → IAH from 2025-07-01 to 2026-02-11, UA4837 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +59 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 86 | 84% |
| 16-30 min | 2 | 2% |
| 31-60 min | 4 | 4% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 72% | +32 min |
| 2025-08 | 15 | 73% | +18 min |
| 2025-12 | 26 | 88% | -6 min |
| 2026-01 | 27 | 93% | -7 min |
| 2026-02 | 9 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 76% |
| Tue | 12 | 67% |
| Wed | 17 | 94% |
| Thu | 16 | 75% |
| Fri | 16 | 81% |
| Sat | 8 | 100% |
| Sun | 16 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…