RPA3521
- Airline
- Republic Airways (RPA)
- Route
- Chicago O'Hare International Airport (ORD/KORD) →
- Observed take-off
- Last heard
- Aircraft
- N781YX · E75L
- Positions recorded
- 4675 As of 2026-10-13 01:01 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.