Best time to fly out of Palm Springs (PSP)

The early-flight folk wisdom holds up at Palm Springs: departures in the Before 6am band left on time 91% of the time, against 74.7% in the 6–8pm band. These are historical odds, not forecasts. The records say what happened on this schedule over three years; they know nothing about tomorrow’s thunderstorm.

Data through June 2026 · Bureau of Transportation Statistics

On-time rate by hour and day

On this page, “on time” means a departure that pushed back less than 15 minutes behind its scheduled time — the Bureau of Transportation Statistics definition, and the one airlines are held to.

Share of departures that left on time, by hour band and day of week.
Departure time MonTueWedThuFriSatSun
Before 6am 90 93 92 90 91 88 93
6–8am 90 93 92 93 91 88 90
8–10am 83 86 86 86 86 86 82
10am–12pm 83 87 87 86 86 82 87
12–2pm 78 80 82 81 80 78 78
2–4pm 76 83 77 77 72 74 71
4–6pm 77 86 81 78 76 83 78
6–8pm 73 85 80 74 69 81 70
8–10pm
10pm–12am
fewer left on time more left on time

The steadiest stretch at PSP was Before 6am — 91% of departures left on time across 1,733 flights. The weakest was 6–8pm at 74.7%. 6–8am departures from PSP left on time 90.9% of the time across 7,926 flights; 6–8pm departures, 74.7% across 3,372. That is a gap of 16.2 points, and it is the whole case for the early flight.

The year at PSP

March was the hard month at PSP: 79% of departures left on time, across 5,377 flights. October was the easy one at 86.5%. Each month pools three years of that month, so a single bad week does not decide it.

Share of departures that left on time, by calendar month. Best month in green, worst in amber. The hairline sits at the overall rate, 82.5%.
Departure on-time share at PSP by calendar month
Month Share departures that left on time Flights
January 84.4% 4,437
February 80% 4,363
March 79% 5,377
April 82.5% 5,090
May 80.3% 3,624
June 80.4% 2,210
July 81.4% 2,002
August 83.1% 2,053
September 85.9% 2,276
October 86.5% 3,476
November 85.3% 3,971
December 83.1% 4,248

Airlines at PSP

Every airline with at least 100 departures from PSP, busiest first. These are that airline’s departures from this airport only — its record across the country sits on its own page.

Airline Left on time Typical delay Cancelled Departures
SkyWest Airlines 84.2% 81 min 0.7% 16,708
Southwest Airlines 80% 53 min 0.5% 7,899
American Airlines 81.2% 111 min 1.6% 5,765
Alaska Airlines 84.4% 56 min 1.9% 4,772
United Airlines 80.7% 80 min 0.8% 4,697
Delta Air Lines 82.9% 73 min 1% 2,208
Envoy Air 89.1% 50 min 1% 388
Allegiant Air 82.5% 105 min 0% 326
Frontier Airlines 73.5% 71 min 1.4% 222
JetBlue Airways 66.7% 86 min 0.7% 142

What delays out of PSP were put down to

Airlines file a reason with every arrival running 15 minutes late or more. Across 7,838 flights that departed PSP and ran 15 minutes late or more, the delay minutes break down with 37.3% put down to airline operations and 32.1% to late-arriving aircraft.

Late-arriving aircraft 32.1% Airline operations 37.3% Air traffic & airport volume 26.6% Severe weather 3.8% Security 0.3%
  • Late-arriving aircraft 32.1%
  • Airline operations 37.3%
  • Air traffic & airport volume 26.6%
  • Severe weather 3.8%
  • Security 0.3%

Late-arriving aircraft is the knock-on category: the plane came in late, so it went out late again. It is why a 7am problem in Newark is still a problem in Denver at dinnertime, and why it is usually the biggest slice on the bar.

If you are connecting through PSP

Of 43,133 scheduled arrivals into PSP, 80% reached the gate less than 15 minutes behind schedule. Of the 8,137 arrivals that ran late, 58.8% were no more than 45 minutes behind — which is the difference between a tight connection and a new boarding pass.

Work out a specific layover — pick the airport and the minutes you have, and the tool reads the same arrival records back as a share.

Busiest routes out of PSP

Ranked by flights, with the share that arrived on time at the far end. Where a route carries enough flights for a page of its own the chip goes there; otherwise it goes to the destination airport.

PSP in one number

Palm Springs (PSP)

Rank 86 of 363 US airports by departures. Steadiest stretch of the day: Before 6am. Hardest month: March.

July 2023–June 2026 · 42,722 departures flown

82.5% of departures left on time

Questions about PSP

What is the best time of day to fly out of Palm Springs?
Before 6am. Departures in that band left on time 91% of the time across 1,733 flights, July 2023 through June 2026 — the best of the ten bands in the day. The 6–8pm band was the weakest at 74.7%.
Is the early flight out of PSP really more reliable?
6–8am departures from PSP left on time 90.9% of the time across 7,926 flights; 6–8pm departures, 74.7% across 3,372. That is a gap of 16.2 points, and it is the whole case for the early flight.
What is the worst month to fly out of PSP?
March: 79% of the departures that flew left on time, with 5,377 scheduled. October was the other end of the year at 86.5%. Each figure pools three years of that calendar month.
Which airline is most on time at PSP?
Envoy Air — 89.1% of its 388 departures from PSP left on time. JetBlue Airways sat at the other end at 66.7% over 142 flights. Only airlines with at least 100 departures here are ranked.
How often are flights cancelled at PSP?
0.9% of scheduled departures were cancelled over July 2023 through June 2026. Cancellations are counted against everything scheduled, not against everything that flew — a rate that looks small still adds up to real people in a rebooking line.