MIA → PDX: cancellations & delays
Over Jan 2023 - Apr 2026, 2.0% of Miami International Airport (MIA) to Portland International Airport (PDX) flights were cancelled and 34.7% arrived at least 15 minutes late, across 1,093 flights, flown by AA, AS. Cancellations peak in January.
Check today's live MIA departures →Airport pages: Miami International Airport (MIA) · Portland International Airport (PDX)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.