Flight OddsUA4310 IAH → SGF
United Airlines · Houston, TX to Springfield, MO · 68 flights observed, 2025-08-19 to 2025-10-25 · 513 mi
UA4310 covers more than one route in the data window — the stats below are for IAH → SGF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-7 min
90th percentile
+23 min
Cancellation rate
0%
How often is UA4310 on time?
Across 68 flights on IAH → SGF from 2025-08-19 to 2025-10-25, UA4310 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +23 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 | 60 | 88% |
| 16-30 min | 3 | 4% |
| 31-60 min | 3 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 100% | -8 min |
| 2025-09 | 30 | 83% | +2 min |
| 2025-10 | 25 | 88% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 10 | 100% |
| Wed | 10 | 90% |
| Thu | 10 | 80% |
| Fri | 10 | 100% |
| Sat | 10 | 80% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…