Flight OddsUnited Airlines · Washington, DC to Fort Lauderdale, FL · 123 flights observed, 2026-01-08 to 2026-05-20 · 901 mi
UA2639 covers more than one route in the data window — the stats below are for IAD → FLL, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA2639 on time?
Across 123 flights on IAD → FLL from 2026-01-08 to 2026-05-20, UA2639 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +20 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 104 | 86% |
| 16-30 min | 7 | 6% |
| 31-60 min | 3 | 2% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 17 | 76% | -1 min |
| 2026-02 | 24 | 92% | -3 min |
| 2026-03 | 30 | 83% | -6 min |
| 2026-04 | 30 | 87% | -3 min |
| 2026-05 | 20 | 90% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 72% |
| Tue | 14 | 86% |
| Wed | 14 | 100% |
| Thu | 19 | 84% |
| Fri | 19 | 95% |
| Sat | 19 | 84% |
| Sun | 18 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…