Flight OddsUA344 DCA → IAH
United Airlines · Washington, DC to Houston, TX · 27 flights observed, 2025-07-01 to 2025-07-31 · 1,208 mi
UA344 covers more than one route in the data window — the stats below are for DCA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
-8 min
90th percentile
+179 min
Cancellation rate
0%
How often is UA344 on time?
Across 27 flights on DCA → IAH from 2025-07-01 to 2025-07-31, UA344 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +179 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 | 17 | 63% |
| 16-30 min | 2 | 7% |
| 31-60 min | 1 | 4% |
| 61-120 min | 3 | 11% |
| 2+ hrs | 4 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 63% | +69 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 80% |
| Wed | 5 | 80% |
| Thu | 5 | 60% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…