Flight OddsUA3649 ORD → DCA
United Airlines · Chicago, IL to Washington, DC · 49 flights observed, 2026-03-29 to 2026-05-20 · 612 mi
UA3649 covers more than one route in the data window — the stats below are for ORD → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-3 min
90th percentile
+75 min
Cancellation rate
6%
How often is UA3649 on time?
Across 49 flights on ORD → DCA from 2026-03-29 to 2026-05-20, UA3649 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +75 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 70% |
| 16-30 min | 5 | 11% |
| 31-60 min | 3 | 7% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 3 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 100% | -25 min |
| 2026-04 | 24 | 75% | +9 min |
| 2026-05 | 20 | 60% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 7 | 57% |
| Wed | 7 | 71% |
| Thu | 6 | 50% |
| Fri | 7 | 57% |
| Sat | 3 | 100% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…