Route
SBP → SFO
San Luis County Regional Airport San Francisco International Airport
Alerts at SBP and SFO
How punctual is this route?
- On-time arrivals
- 56.4%
- Less than 15 minutes late
- Cancelled
- 1.2%
- Of scheduled flights
- Average delay when late
- 75 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,139
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 53%
- Airline (crew, maintenance, cleaning) 32%
- Late-arriving aircraft 9%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 63.5% | 85 |
| October 2025 | 59.2% | 120 |
| November 2025 | 65.1% | 115 |
| December 2025 | 70.9% | 88 |
| January 2026 | 80.4% | 98 |
| February 2026 | 62.7% | 84 |
| March 2026 | 77.2% | 93 |
| April 2026 | 42.2% | 90 |
| May 2026 | 45.8% | 97 |
| June 2026 | 34.8% | 90 |
| July 2026 | 37.4% | 92 |
| August 2026 | 33.3% | 87 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 836 | 58.2% | 1.3% | 73 min |
| United Airlines | 303 | 51.3% | 1.0% | 81 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5951
34% late · 259 flights
-
OO5903
44% late · 105 flights
-
OO5882
8% late · 97 flights
-
OO5271
28% late · 95 flights
-
OO6035
60% late · 93 flights
-
OO5713
79% late · 82 flights
-
UA1846
80% late · 81 flights
-
UA1639
23% late · 53 flights
-
OO5516
75% late · 52 flights
-
UA1205
36% late · 45 flights
-
UA2718
25% late · 37 flights
-
UA2395
9% late · 24 flights
-
UA2432
86% late · 21 flights
-
UA2464
76% late · 21 flights
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