Flight OddsUA3683 ORD → BUF
United Airlines · Chicago, IL to Buffalo, NY · 6 flights observed, 2026-03-30 to 2026-04-06 · 474 mi
UA3683 covers more than one route in the data window — the stats below are for ORD → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+5 min
90th percentile
+88 min
Cancellation rate
0%
How often is UA3683 on time?
Across 6 flights on ORD → BUF from 2026-03-30 to 2026-04-06, UA3683 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +88 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 | 3 | 50% |
| 16-30 min | 1 | 17% |
| 31-60 min | 1 | 17% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 50% | +56 min |
| 2026-04 | 4 | 50% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 100% |
| Tue | 1 | 0% |
| Wed | 1 | 0% |
| Thu | 1 | 100% |
| Fri | 1 | 0% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…