Route Reliability
Long Beach → Sacramento
LGB–SMF · 387 miles · Long Beach Airport to Sacramento International Airport
95
Nerd Approved
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 0.4%
- Cancelled
- 1,917
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 89% of the time across 1,917 flights. No comparison to make.
What the data says
Morning flights do better here.
LGB–SMF flights departing between 6–9 AM arrived on time 97% of the time, versus 78% between 6–9 PM.
Monday is the weak spot.
LGB–SMF flights arrived on time 95% of the time on Wednesdays. On Mondays: 85%.
Flights on this route
The breakdown
- Mon85%(293 flights)
- Tue93%(275 flights)
- Wed95%(274 flights)
- Thu86%(292 flights)
- Fri87%(286 flights)
- Sat88%(225 flights)
- Sun86%(263 flights)
- 6–9 AM97%(376 flights)
- 9 AM–12 PM96%(407 flights)
- 12–3 PM89%(374 flights)
- 3–6 PM85%(337 flights)
- 6–9 PM78%(414 flights)
90%
May
Jun 85% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 85% | 164 |
| July 2025 | 86% | 170 |
| August 2025 | 92% | 162 |
| September 2025 | 91% | 159 |
| October 2025 | 88% | 163 |
| November 2025 | 84% | 170 |
| December 2025 | 85% | 169 |
| January 2026 | 92% | 161 |
| February 2026 | 90% | 155 |
| March 2026 | 91% | 149 |
| April 2026 | 93% | 142 |
| May 2026 | 90% | 144 |
Same trip, other airports
Keep nerding
Based on 1,917 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.