N37456
Boeing 737NG 924ER/W
B739 · callsign UAL640 · ICAO A445CD
United Airlines
United Airlines
1Crossings
Oct 9First seen
Oct 9, 11:22 amLast seen
9.2 nmClosest pass
12,950 ftLowest
Every crossing
| When | Closest | Altitude |
|---|---|---|
| Fri Oct 9, 11:17 am | 9.2 nm | 12,950–24,750 ft |