Route
SJC → LGB
Mineta San Jose International Airport Long Beach International Airport
How punctual is this route?
- On-time arrivals
- 84.4%
- Less than 15 minutes late
- Cancelled
- 0.2%
- Of scheduled flights
- Average delay when late
- 50 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,251
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 67%
- Airline (crew, maintenance, cleaning) 23%
- Air traffic control & airport 10%
- Security 0%
- Extreme weather 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.5% | 103 |
| October 2025 | 76.0% | 96 |
| November 2025 | 80.4% | 92 |
| December 2025 | 80.4% | 93 |
| January 2026 | 94.6% | 93 |
| February 2026 | 89.3% | 84 |
| March 2026 | 89.3% | 112 |
| April 2026 | 87.8% | 115 |
| May 2026 | 87.3% | 118 |
| June 2026 | 82.1% | 112 |
| July 2026 | 83.5% | 115 |
| August 2026 | 79.7% | 118 |
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 |
|---|---|---|---|---|
| Southwest Airlines | 1,251 | 84.4% | 0.2% | 50 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN3684
38% late · 61 flights
-
WN4907
22% late · 60 flights
-
WN1288
25% late · 59 flights
-
WN1946
14% late · 58 flights
-
WN3535
2% late · 58 flights
-
WN4248
3% late · 58 flights
-
WN2724
33% late · 57 flights
-
WN4247
4% late · 57 flights
-
WN4933
2% late · 52 flights
-
WN4958
8% late · 51 flights
-
WN1942
15% late · 46 flights
-
WN4249
10% late · 42 flights
-
WN4324
23% late · 36 flights
-
WN2759
3% late · 33 flights
-
WN3498
6% late · 31 flights
-
WN3556
19% late · 31 flights
-
WN4477
0% late · 31 flights
-
WN4478
50% late · 30 flights
-
WN2339
21% late · 28 flights
-
WN360
0% late · 28 flights
-
WN3760
7% late · 28 flights
-
WN1584
30% late · 27 flights
-
WN2169
16% late · 25 flights
-
WN2203
0% late · 24 flights
Reviews
No reviews yet. Be the first to review this route.