American and Southwest hub in the desert. Three terminals with PHX Sky Train connection. No daylight saving time in Arizona.
Planning to fly from PHX?
Check Current BusynessPHX crowd patterns — by the numbers
From our modelWe modeled a full typical week at PHX — every hour, every day, every aircraft size — to surface patterns that show up week-over-week. Here's what Phoenix Sky Harbor International actually looks like.
When is PHX actually busy?
Crowd score by local hour, averaged across the typical week. Hover any bar for the exact value.
Best times to fly out of PHX
- 5 PM
Off-peak hours
low - 4 PM
Brief afternoon dip before evening rush
low - 10 PM
Off-peak hours
low
Worst times to fly out of PHX
- 10 AM
Late-morning leisure departures stack on top of business connections
medium - 1 PM
Sustained peak window
medium - 11 AM
Late-morning leisure departures stack on top of business connections
medium
Day of the week: when is PHX most painful?
Avg crowd score across daytime hours (6 AM – 10 PM local).
Aircraft mix at peak hour
Wide-body and regional jets disproportionately affect crowd levels — they unload at very different rates.
How PHX compares to other major hubs
Avg crowd score across daytime hours. Lower = easier travel day.
- ATLAtlanta5.9
- ORDChicago5.7
- LAXLos Angeles5.6
- DFWDallas5.6
- JFKNew York5.5
- PHXPhoenix5.5
Ready to check how busy PHX will be?
Check Airport Busyness