BWI (Baltimore) to LAX (Los Angeles) flights arrive on time 76% of the time. The most reliable airline on this route is United Airlines at 88%. The average delay is 56 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated October 2026.BWI → LAX
BWI (Baltimore) to LAX (Los Angeles)
BWI → LAX on-time performance by month
24
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is on time most of the time. About 76% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
United Airlines is significantly more reliable on this route at 88% on time vs Southwest Airlines at 70%.
Airline Comparison
United Airlines leads at 88% on time; Southwest Airlines trails at 70%.
Accurate?
Good to know
Departing from BWI
79% on timeTSA is currently ~14 min. Best time: 4 AM (about 5 min).
Arriving at LAX
81% on timeWhen flights into LAX are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at LAX: TSA is ~27 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what United Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of BWI? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.