SEA → PHX: cancellations & delays
Over Jan 2023 - Apr 2026, 0.6% of Seattle–Tacoma International Airport (SEA) to Phoenix Sky Harbor International Airport (PHX) flights were cancelled and 20.5% arrived at least 15 minutes late, across 24,037 flights, flown by AS, DL, WN, OO, AA, MQ. Cancellations peak in January.
Check today's live SEA departures →Airport pages: Seattle–Tacoma International Airport (SEA) · Phoenix Sky Harbor International Airport (PHX)
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.