Flight OddsIAH → SGF United Airlines
United Airlines · Houston, TX to Springfield, MO · 1,126 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
79%
Median delay
-6 min
90th percentile
+46 min
Cancellation rate
1%
How on-time is United Airlines from IAH to SGF?
Across every United Airlines flight number on IAH → SGF (1,126 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +46 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 883 | 79% |
| 16-30 min | 65 | 6% |
| 31-60 min | 83 | 7% |
| 61-120 min | 49 | 4% |
| 2+ hrs | 32 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 104 | 76% | +14 min |
| 2025-08 | 98 | 82% | +9 min |
| 2025-09 | 86 | 87% | -4 min |
| 2025-10 | 97 | 78% | +6 min |
| 2025-11 | 106 | 81% | +5 min |
| 2025-12 | 93 | 80% | +2 min |
| 2026-01 | 85 | 88% | -2 min |
| 2026-02 | 79 | 84% | +8 min |
| 2026-03 | 84 | 85% | +16 min |
| 2026-04 | 88 | 77% | 0 min |
| 2026-05 | 104 | 78% | +24 min |
| 2026-06 | 88 | 59% | +46 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 167 | 81% |
| Tue | 139 | 81% |
| Wed | 154 | 79% |
| Thu | 167 | 80% |
| Fri | 167 | 81% |
| Sat | 157 | 80% |
| Sun | 161 | 74% |
UA flight numbers on IAH → SGF
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…