SJU (San Juan) to BDL (Hartford) flights arrive on time 70% of the time. The most reliable airline on this route is JetBlue Airways at 71%. The average delay is 70 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.SJU → BDL
SJU (San Juan) to BDL (Hartford)
SJU → BDL on-time performance by month
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JanFebMarAprMayJunJulAugSepOctNovDec
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This route is delayed fairly often. About 70% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Airlines are roughly equal on this route — JetBlue Airways leads slightly at 71% vs Frontier Airlines at 70%.
Airline Comparison
JetBlue Airways leads at 71% on time; Frontier Airlines trails at 70%.
Accurate?
Good to know
Departing from SJU
76% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. SJU has long runway queues.
TSA is currently ~8 min. Best time: 4 AM (about 8 min).
Arriving at BDL
79% on timeWhen flights into BDL are late, the average delay is 71 minutes. Build buffer if you have ground plans.
If connecting at BDL: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what JetBlue Airways owes you — refund rights, action plan, complaint email. Free.
Flying out of SJU? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.