ON TIMEBOARD

SMX → PHX on time

Santa Maria Public Captain G Allan Hancock (Santa Maria, CA) to Phoenix Sky Harbor (Phoenix, AZ). Every scheduled flight, September 2025 to August 2026.

On time
83%
arrived < 15 min late
Cancelled
1.2%
405 flights
Typical arrival
−19 min
median vs schedule
When late
+137 min
average delay
Flights / day
1
1 airline

83% of flights from Santa Maria to Phoenix arrived on time over the past 12 months. That is better than the typical U.S. route. The 5 a.m. departures ran on time 86% of the time; the 4 p.m. ones 80%. 11% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for SMX → PHX: when a flight was late, it was under 45 minutes late 30% of the time. About 1 in 11 flights landed an hour or more late, and 1 in 25 three hours or more; 1.2% were cancelled outright.

Share of all 405 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
American Airlines40583%1.2%−19 min9.4%+137 minSkyWest

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at SMX). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%5 a.m. departures: 86% on time (203 flights)865a6 a.m. departures: too few flights6a7 a.m. departures: too few flights7a8 a.m. departures: too few flights8a9 a.m. departures: too few flights9a10 a.m. departures: too few flights10a11 a.m. departures: too few flights11anoon departures: too few flights12p1 p.m. departures: too few flights1p2 p.m. departures: too few flights2p3 p.m. departures: too few flights (6 flights)3p4 p.m. departures: 80% on time (196 flights)804p
SMX → PHX, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

Last flight of the day

On SMX → PHX, each airline's last flight of the day was cancelled 0.0% of the time, against 2.5% for its earlier flights, so here the last flight is actually the safer one. It arrived 3+ hours late 2.5% of the time (earlier flights: 5.5%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
American Airlines—0.0%2.5%2.5%—

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

By month

Each calendar month pooled over 2023–2026.

40%70%100%Jan: too few flights (62 flights)JanFeb: too few flights (56 flights)FebMar: too few flights (62 flights)MarApr: too few flights (60 flights)AprMay: too few flights (12 flights)MayJun: too few flightsJunJul: too few flightsJulAug: too few flightsAugSep: too few flightsSepOct: too few flights (31 flights)OctNov: too few flights (60 flights)NovDec: too few flights (62 flights)Dec

By day of week

DayFlightsOn timeCancelled
Monday58——
Tuesday58——
Wednesday59——
Thursday58——
Friday57——
Saturday57——
Sunday58——

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Airline (crew, maintenance, ops) 54%Severe weather 24%Late inbound plane 16%Air traffic & airport (NAS) 6%

Cancellations: weather 5

Month by month

Not enough months with data to draw a trend.

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Santa Maria or Phoenix. None has been clearly more reliable than SMX → PHX.

RouteFlightsOn timeCancelled
SMX → PHX (this route)40583%1.2%
SBA → PHX Santa Barbara to Phoenix Sky Harbor1,43285%1.1%
SBP → PHX San Luis to Phoenix Sky Harbor1,24081%1.0%

Questions

How often are flights from SMX to PHX on time?

83% of 405 scheduled flights from Santa Maria, CA to Phoenix, AZ arrived within 15 minutes of schedule between September 2025 and August 2026. 1.2% were cancelled.

What is the best time of day to fly SMX to PHX?

Flights scheduled to leave at 5 a.m. were the most reliable (86% on time). The 4 p.m. departures were the least (80%).

Is the last flight of the day from SMX to PHX more likely to be cancelled?

No, the opposite. Each airline's last SMX–PHX flight of the day was cancelled 0.0% of the time over the past year, against 2.5% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.