Historical on-time performance
Raleigh-durham to Phoenix
Flights on RDU–PHX arrive on time 87% of the time over the last 12 months.
based on 655 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- American AirlinesOn-time90%Medianon timep9010 minCancel0.9%Flights468
- Southwest AirlinesOn-time79%Medianon timep9030 minCancel0.0%Flights187
Why flights run late
Delay causes
- Airline38%
- Weather0%
- Air traffic (NAS)15%
- Late aircraft46%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 4 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly RDU → PHX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 73% to 86% on time.
- Mornings86% on time · p90 20 min · 1,244 flights
- Middays82% on time · p90 20 min · 231 flights
- Afternoons74% on time · p90 30 min · 145 flights · limited
- Evenings73% on time · p90 40 min · 207 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 80% to 88% on time.
- Mondays88% on time · p90 15 min · 253 flights
- Tuesdays85% on time · p90 20 min · 222 flights
- Fridays84% on time · p90 20 min · 258 flights
- Wednesdays82% on time · p90 25 min · 228 flights
- Thursdays82% on time · p90 20 min · 255 flights
- Saturdays80% on time · p90 25 min · 320 flights
- Sundays80% on time · p90 30 min · 293 flights
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