Flight OddsUA4474 IAD → BUF
United Airlines · Washington, DC to Buffalo, NY · 29 flights observed, 2026-05-05 to 2026-06-23 · 283 mi
UA4474 covers more than one route in the data window — the stats below are for IAD → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-18 min
90th percentile
+42 min
Cancellation rate
0%
How often is UA4474 on time?
Across 29 flights on IAD → BUF from 2026-05-05 to 2026-06-23, UA4474 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived +42 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 | 23 | 79% |
| 16-30 min | 2 | 7% |
| 31-60 min | 1 | 3% |
| 61-120 min | 3 | 10% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 6 | 100% | -21 min |
| 2026-06 | 23 | 74% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 7 | 100% |
| Wed | 6 | 67% |
| Thu | 3 | 67% |
| Fri | 3 | 67% |
| Sat | 3 | 100% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…