Flight OddsUA678 IAH → LGA
United Airlines · Houston, TX to New York, NY · 222 flights observed, 2025-07-01 to 2026-06-30 · 1,416 mi
UA678 covers more than one route in the data window — the stats below are for IAH → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-2 min
90th percentile
+43 min
Cancellation rate
3%
How often is UA678 on time?
Across 222 flights on IAH → LGA from 2025-07-01 to 2026-06-30, UA678 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +43 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 167 | 78% |
| 16-30 min | 15 | 7% |
| 31-60 min | 20 | 9% |
| 61-120 min | 8 | 4% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 80% | +4 min |
| 2025-08 | 25 | 72% | +13 min |
| 2025-09 | 21 | 100% | -8 min |
| 2025-12 | 25 | 76% | +7 min |
| 2026-01 | 5 | 100% | -2 min |
| 2026-02 | 13 | 77% | +6 min |
| 2026-03 | 25 | 56% | +32 min |
| 2026-04 | 25 | 84% | +9 min |
| 2026-05 | 24 | 88% | 0 min |
| 2026-06 | 26 | 69% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 77% |
| Tue | 37 | 78% |
| Wed | 36 | 81% |
| Thu | 34 | 76% |
| Fri | 36 | 75% |
| Sat | 2 | 50% |
| Sun | 34 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…