Flight OddsUA1627 IAH → DCA
United Airlines · Houston, TX to Washington, DC · 360 flights observed, 2025-07-01 to 2026-06-30 · 1,208 mi
UA1627 covers more than one route in the data window — the stats below are for IAH → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
-2 min
90th percentile
+82 min
Cancellation rate
1%
How often is UA1627 on time?
Across 360 flights on IAH → DCA from 2025-07-01 to 2026-06-30, UA1627 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +82 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 | 231 | 65% |
| 16-30 min | 24 | 7% |
| 31-60 min | 50 | 14% |
| 61-120 min | 27 | 8% |
| 2+ hrs | 26 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 37% | +67 min |
| 2025-08 | 28 | 50% | +27 min |
| 2025-09 | 30 | 77% | +7 min |
| 2025-10 | 31 | 71% | +10 min |
| 2025-11 | 29 | 66% | +14 min |
| 2025-12 | 31 | 90% | -6 min |
| 2026-01 | 29 | 79% | +24 min |
| 2026-02 | 28 | 57% | +12 min |
| 2026-03 | 31 | 58% | +38 min |
| 2026-04 | 30 | 67% | +13 min |
| 2026-05 | 31 | 68% | +11 min |
| 2026-06 | 30 | 53% | +33 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 71% |
| Tue | 53 | 75% |
| Wed | 52 | 58% |
| Thu | 51 | 57% |
| Fri | 52 | 58% |
| Sat | 47 | 68% |
| Sun | 51 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…