Flight OddsUnited Airlines · Fort Lauderdale, FL to Washington, DC · 97 flights observed, 2026-03-05 to 2026-06-30 · 901 mi
UA1421 covers more than one route in the data window — the stats below are for FLL → IAD, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1421 on time?
Across 97 flights on FLL → IAD from 2026-03-05 to 2026-06-30, UA1421 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +12 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 | 88 | 91% |
| 16-30 min | 5 | 5% |
| 31-60 min | 1 | 1% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 27 | 78% | +29 min |
| 2026-04 | 29 | 90% | +2 min |
| 2026-05 | 11 | 100% | -14 min |
| 2026-06 | 30 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 93% |
| Tue | 14 | 93% |
| Wed | 13 | 85% |
| Thu | 14 | 100% |
| Fri | 14 | 79% |
| Sat | 14 | 100% |
| Sun | 14 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…