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How Busy Is Phoenix Sky Harbor International Airport? PHX
Phoenix, United States. Departures peak at 08:00 local, averaging about 61 flights per hour.
Window: last 60 days. Last refreshed: 2026-11-15.
Peak departure hour
08:00
61 flights/hr
Quietest active hour
00:00
4 flights/hr
Traffic score
83/100
Relative volume
Departures by hour (local time)
Avg per day, last 60 daysTotal: about 550 departures per day.
Weekday vs weekend departure pattern
Weekday avg per hour
Weekend avg per hour
Arrivals by hour (local time)
Avg per day, last 60 daysPeak arrival hour: 09:00 local (about 51 flights/hr). Total: about 550 arrivals per day.
Top airlines
- 1. American Airlines (AA)
- 2. Southwest Airlines (WN)
- 3. United Airlines (UA)
- 4. Delta Air Lines (DL)
- 5. Alaska Airlines (AS)
Top destinations
- 1. 🇺🇸 Denver (DEN)
- 2. 🇺🇸 Los Angeles (LAX)
- 3. 🇺🇸 Seattle (SEA)
- 4. 🇺🇸 Las Vegas (LAS)
- 5. 🇺🇸 San Diego (SAN)
Frequently asked
- What's the busiest hour for departures at PHX?
- Departures from Phoenix Sky Harbor International Airport peak at 08:00 local time, averaging about 61 flights per hour over the past 60 days.
- What's the quietest hour to fly out of PHX?
- The quietest hour with regular service is 00:00 local time, averaging 4 flights per hour.
- Which airline operates the most flights from PHX?
- American Airlines (AA) ran more departures from Phoenix Sky Harbor International Airport than any other airline over the past 60 days.
- What's the most popular destination from PHX?
- Denver (DEN) was the most-flown destination over the past 60 days.
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