Flight
UAL2421
Flight history and live tracking for UAL2421, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | United Airlines |
| Typical origin | KTPA TAMPA INTERNATIONAL |
| Typical destination | KIAH GEORGE BUSH INTCNTL HOUSTON |
| Distance | 683 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-07-23estimated | KTPA | KIAH | 11:55 EDT | 15:02 CDT | 4h 06m | N17301 |
| 2026-07-22estimated | KTPA | KIAH | 11:54 EDT | 16:26 CDT | 5h 31m | N14235 |
| 2026-07-21estimated | KTPA | KIAH | 11:51 EDT | 12:46 CDT | 1h 54m | N75436 |
| 2026-07-20estimated | KTPA | KIAH | 11:51 EDT | 14:42 CDT | 3h 50m | A12778 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]