Flight OddsUA3684 EYW → IAD
United Airlines · Key West, FL to Washington, DC · 31 flights observed, 2025-12-18 to 2026-03-04 · 1,024 mi
UA3684 covers more than one route in the data window — the stats below are for EYW → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-1 min
90th percentile
+34 min
Cancellation rate
0%
How often is UA3684 on time?
Across 31 flights on EYW → IAD from 2025-12-18 to 2026-03-04, UA3684 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +34 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 | 24 | 77% |
| 16-30 min | 2 | 6% |
| 31-60 min | 3 | 10% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 79% | +3 min |
| 2026-01 | 5 | 80% | +5 min |
| 2026-02 | 10 | 70% | +7 min |
| 2026-03 | 2 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 5 | 100% |
| Wed | 5 | 80% |
| Thu | 6 | 83% |
| Fri | 3 | 33% |
| Sat | 6 | 83% |
| 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…