PHX to SCK flight delays & on-time performance
Nonstop flights from Phoenix Sky Harbor International Airport to Stockton Metropolitan Airport · 603 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at PHX or SCK right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Phoenix (PHX) to Stockton (SCK) arrived on time 73% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0% were cancelled, and 14% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Departures scheduled around 8pm did best (79% on time); around 6pm did worst (62%).
- Wednesday was the most reliable day to fly (92% on time) and Monday the least (69%).
- The largest source of delay minutes was late-arriving aircraft (41%).
Which airline is most on time from PHX to SCK?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Allegiant Air | 73% | 0.0% | 61 min | 14.4% | 119 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6pm62%21 flights
- 7pm67%46 flights
- 8pm79%30 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday69%0.0% cancelled
- Wednesday92%0.0% cancelled
- Friday70%0.0% cancelled
- Saturday100%0.0% cancelled
- Sunday100%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft41%
- Extreme weather29%
- Airline (crew, maintenance, cleaning, fueling)29%
- Air traffic control & airport congestion1%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
PHX to SCK: common questions
- How often are PHX to SCK flights on time?
- 73% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Phoenix to Stockton cancelled?
- 0.0% of scheduled flights were cancelled (0 of 119).
- How long are typical delays?
- Across all flights the average arrival delay was 61 min (early arrivals count as zero). Flights that were late arrived 221 min behind schedule on average, and 14.4% of flights were an hour or more late.
- How long is taxi time at PHX?
- Flights on this route spent 13 min taxiing from the gate to takeoff on average.
Related routes
Return trip: SCK to PHX — 70% on time
More flights from Phoenix
More flights to Stockton
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: PHX → SCK, nonstop flights by US airlines that report to the DOT. How we calculate this.