Flight OddsUA1549 IAH → IAD
United Airlines · Houston, TX to Washington, DC · 315 flights observed, 2025-08-19 to 2026-06-30 · 1,190 mi
On-time arrival
92%
Median delay
-8 min
90th percentile
+10 min
Cancellation rate
1%
How often is UA1549 on time?
Across 315 flights on IAH → IAD from 2025-08-19 to 2026-06-30, UA1549 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +10 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 | 289 | 92% |
| 16-30 min | 15 | 5% |
| 31-60 min | 3 | 1% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | -2 min |
| 2025-09 | 30 | 97% | -12 min |
| 2025-10 | 31 | 87% | 0 min |
| 2025-11 | 30 | 90% | -5 min |
| 2025-12 | 31 | 97% | -8 min |
| 2026-01 | 30 | 87% | -7 min |
| 2026-02 | 27 | 93% | -7 min |
| 2026-03 | 31 | 90% | +4 min |
| 2026-04 | 30 | 100% | -9 min |
| 2026-05 | 30 | 87% | -4 min |
| 2026-06 | 30 | 97% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 93% |
| Tue | 46 | 87% |
| Wed | 44 | 93% |
| Thu | 44 | 91% |
| Fri | 45 | 98% |
| Sat | 45 | 91% |
| Sun | 45 | 93% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…