Historical on-time performance
Flagstaff to Phoenix
119 miData through May 2026Source: US DOT · BTS
Flights on FLG–PHX arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay65 min1 in 10 flights is worse (tail risk)
Cancelled1.5%of scheduled flights
based on 1,205 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time78%Medianon timep9065 minCancel1.5%Flights1,205
Why flights run late
Delay causes
- Airline59%
- Weather11%
- Air traffic (NAS)11%
- Late aircraft19%
- Security1%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline11%
- Weather89%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 18 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 FLG → 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 77% to 87% on time.
- Mornings87% on time · p90 30 min · 1,069 flights
- Afternoons86% on time · p90 25 min · 402 flights
- Middays83% on time · p90 40 min · 1,569 flights
- Evenings77% on time · p90 55 min · 767 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 88% on time.
- Tuesdays88% on time · p90 15 min · 484 flights
- Wednesdays87% on time · p90 25 min · 517 flights
- Saturdays86% on time · p90 20 min · 523 flights
- Mondays82% on time · p90 50 min · 571 flights
- Thursdays82% on time · p90 40 min · 581 flights
- Sundays81% on time · p90 65 min · 588 flights
- Fridays79% on time · p90 65 min · 576 flights
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