N29978
Boeing 787 9
B789 · callsign UAL143 · ICAO A31A57
United Airlines
United Airlines
1Crossings
Oct 11First seen
Oct 11, 11:53 amLast seen
12.3 nmClosest pass
23,500 ftLowest
Every crossing
| When | Closest | Altitude |
|---|---|---|
| Sun Oct 11, 11:48 am | 12.3 nm | 23,500–30,100 ft |