Route
PDX → PSP
Portland International Airport Palm Springs International Airport
How punctual is this route?
- On-time arrivals
- 83.0%
- Less than 15 minutes late
- Cancelled
- 1.2%
- Of scheduled flights
- Average delay when late
- 56 min
- Flights arriving 15+ minutes late
- Flights tracked
- 738
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 39%
- Late-arriving aircraft 31%
- Air traffic control & airport 26%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 63.3% | 30 |
| October 2025 | 72.4% | 59 |
| November 2025 | 88.1% | 59 |
| December 2025 | 81.8% | 78 |
| January 2026 | 93.2% | 80 |
| February 2026 | 85.9% | 79 |
| March 2026 | 92.0% | 117 |
| April 2026 | 88.6% | 89 |
| May 2026 | 81.8% | 55 |
| June 2026 | 66.7% | 30 |
| July 2026 | 74.2% | 31 |
| August 2026 | 61.3% | 31 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Alaska Airlines | 508 | 88.1% | 1.0% | 55 min |
| SkyWest Airlines | 230 | 71.7% | 1.7% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AS425
10% late · 147 flights
-
AS488
13% late · 125 flights
-
OO3022
35% late · 113 flights
-
OO3341
26% late · 61 flights
-
AS440
8% late · 52 flights
-
AS183
11% late · 35 flights
-
AS446
0% late · 34 flights
-
AS472
12% late · 34 flights
-
AS486
21% late · 34 flights
-
AS1105
38% late · 22 flights
-
OO3206
24% late · 21 flights
-
OO3454
14% late · 21 flights
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