Historical on-time performance
Long Beach to Baltimore
2,318 miData through Dec 2025Source: US DOT · BTS
Flights on LGB–BWI arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 122 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time85%Medianon timep9025 minCancel0.0%Flights122
Why flights run late
Delay causes
- Airline27%
- Weather0%
- Air traffic (NAS)21%
- Late aircraft53%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LGB → BWI
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Overnights are the most reliable time of day to fly this route — 93% on time.
- Overnights93% on time · p90 on time · 61 flights · limited
- Middays78% on time · p90 45 min · 90 flights · limited
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