Flight OddsUA3550 IAD → CLT
United Airlines · Washington, DC to Charlotte, NC · 30 flights observed, 2025-10-26 to 2025-12-15 · 322 mi
UA3550 covers more than one route in the data window — the stats below are for IAD → CLT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
61%
Median delay
+5 min
90th percentile
+53 min
Cancellation rate
7%
How often is UA3550 on time?
Across 30 flights on IAD → CLT from 2025-10-26 to 2025-12-15, UA3550 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +53 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 17 | 61% |
| 16-30 min | 3 | 11% |
| 31-60 min | 5 | 18% |
| 61-120 min | 3 | 11% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 3 | 67% | -5 min |
| 2025-11 | 16 | 81% | -3 min |
| 2025-12 | 9 | 22% | +42 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 1 | 100% |
| Wed | 1 | 100% |
| Thu | 4 | 50% |
| Fri | 6 | 67% |
| Sat | 2 | 100% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…