UAL2173
- Flight number
- UAL2173
- Airline
- United Airlines (UAL)
- Route
- Denver International Airport (DEN/KDEN) →
- Observed take-off
- Last heard
- Aircraft
- N76529 · BOEING 737-800
- Positions recorded
- 27 As of 2026-09-30 03:51 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.