St Louis (STL) to Long Beach (LGB) flights
There were no regular nonstop flights from STL to LGB in July 2026; the route was flown 84 times in the previous 12 months. The 1,581-mile flight takes about 3h 47m gate to gate.
- Distance
- 1,581 mi · 2,544 km
- Flight time
- 3h 47m
- Airlines
- 1
- Seats filled
- 83%
Airlines flying STL to LGB
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Southwest AirlinesSeasonal or ended | n/a | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 10,946 | 3h 47m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Is STL to LGB on time?
From September 2025 to August 2026, 72% of 57 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 10am were the most punctual (90%), those around 4pm the least (59%). Most delay time was caused by late-arriving aircraft (70%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 57 | 72% | 18 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 10am to 11am | 10 | 90% | |
| 1pm to 2pm | 17 | 65% | |
| 4pm to 5pm | 17 | 59% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 27 | 3,331 | |
| September 2025 | 26 | 3,287 | |
| October 2025 | 30 | 4,196 | |
| November 2025 | 1 | 132 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.