No clear winner: Southwest’s LGB → BWI flights land within a few points of 83% on time whatever the hour.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No Southwest flight on this route ran 150+ times in the year.
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Southwest | LGB | BWI | 4h 55m | 83% | 0.8% | 128 | Not flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | LGB 18:15 → LAS 19:25WN 2485 | 2h 45m Las Vegas | LAS 22:10 → BWI 05:45 +1WN 2208 | 8h 30m | 100% | 91% |
| SouthwestDetails → | LGB 16:38 → SMF 18:02WN 4897 | 3h 38m Sacramento | SMF 21:40 → BWI 05:35 +1WN 3622 | 9h 57m | 100% | 83% |
| SouthwestDetails → | LGB 16:30 → SJC 17:45WN 4307 | 3h 55m San Jose | SJC 21:40 → BWI 05:45 +1WN 621 | 10h 15m | 100% | 74% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON