United Airlines UA355 On Time YYC Calgary → DEN Denver 2h 34m 1,447km / 893mi 23. May 2025 DEPARTURE 19:30 MDT 01:30 UTC +0 minutes GATE: E88 ARRIVAL 22:04 MDT 04:04 UTC GATE: A32 AIRLINE United Airlines UA / UAL FREQUENCY irregular/new DISTANCE 1,447km FLIGHTS/WEEK 21 PUNCTUALITY 94%