Flight Status & Tracker
RS421
Transwest Air Limited Partnership, By Its General Partner Transw · YXE → YEG · Last tracked Nov 5, 2026
RS421 is a flight number operated by Transwest Air Limited Partnership, By Its General Partner Transw between Saskatoon John G. Diefenbaker International Airport (CYXE) and Edmonton International Airport (CYEG). SkyMeter last tracked RS421 on November 5, 2026. The flight is most often flown by a ATR ATR 42-300/320. Typical block time is 1h 49m. SkyMeter has observed 51 legs of this flight number via ADS-B.
SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Recent flights
Newest 30 operations of RS421