UAL3899
- Airline
- United Airlines (UAL)
- Route
- Chicago O'Hare International Airport (ORD/KORD) → McConnell Air Force Base (IAB/KIAB)
- Observed take-off
- Observed landing
- Aircraft
- N18220 · BOEING 737-800
- Positions recorded
- 3550
- Time airborne
- 93 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.