Route
PHX → SBP
Phoenix Sky Harbor International Airport San Luis County Regional Airport
How punctual is this route?
- On-time arrivals
- 83.5%
- Less than 15 minutes late
- Cancelled
- 0.8%
- Of scheduled flights
- Average delay when late
- 82 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,240
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 45%
- Air traffic control & airport 6%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.2% | 83 |
| October 2025 | 76.2% | 103 |
| November 2025 | 86.1% | 127 |
| December 2025 | 86.8% | 138 |
| January 2026 | 84.4% | 136 |
| February 2026 | 85.2% | 89 |
| March 2026 | 78.2% | 91 |
| April 2026 | 86.0% | 86 |
| May 2026 | 81.6% | 103 |
| June 2026 | 88.9% | 90 |
| July 2026 | 82.4% | 120 |
| August 2026 | 78.4% | 74 |
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 |
|---|---|---|---|---|
| American Airlines | 530 | 83.6% | 0.8% | 100 min |
| SkyWest Airlines | 379 | 77.4% | 0.8% | 74 min |
| Envoy Air | 331 | 90.2% | 0.9% | 57 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO4991
24% late · 120 flights
-
AA3150
26% late · 108 flights
-
AA3077
5% late · 102 flights
-
OO6435
16% late · 77 flights
-
AA3065
15% late · 73 flights
-
MQ4204
7% late · 63 flights
-
OO6510
20% late · 47 flights
-
OO6386
18% late · 44 flights
-
AA2574
22% late · 37 flights
-
MQ3860
0% late · 36 flights
-
MQ3977
0% late · 35 flights
-
AA2143
13% late · 30 flights
-
AA2899
7% late · 30 flights
-
OO6498
28% late · 26 flights
-
AA873
17% late · 24 flights
-
MQ3513
26% late · 23 flights
-
MQ4134
17% late · 23 flights
-
OO6220
22% late · 23 flights
-
MQ3508
5% late · 21 flights
-
MQ3988
19% late · 21 flights
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