STL (St. Louis) to BUR (Burbank) flights arrive on time 72% of the time. The most reliable airline on this route is Southwest Airlines at 71%. The average delay is 45 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.STL → BUR
STL (St. Louis) to BUR (Burbank)
STL → BUR on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is delayed fairly often. About 72% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
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Good to know
Departing from STL
81% on timeTSA is currently ~20 min. Best time: 4 AM (about 5 min).
Arriving at BUR
82% on timeWhen flights into BUR are late, the average delay is 58 minutes. Build buffer if you have ground plans.
If connecting at BUR: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
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Data last updated March 2026. Source: Bureau of Transportation Statistics.