UAL663
- Airline
- United Airlines (UAL)
- Route
- Denver International Airport (DEN/KDEN) → Rogue Valley International-Medford Airport (MFR/KMFR) At least one end of this route is not from our own observation.
- Observed take-off
- Last heard
- Aircraft
- N17557 · BOEING 737 MAX 9
- Positions recorded
- 1814 As of 2026-10-27 03:31 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.