SJU (San Juan) to BDL (Hartford) flights arrive on time 65% of the time. The most reliable airline on this route is JetBlue Airways at 69%. The average delay is 76 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated May 2026.SJU → BDL
SJU (San Juan) to BDL (Hartford)
SJU → BDL on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is delayed fairly often. About 65% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
JetBlue Airways edges out Frontier Airlines on this route — 69% vs 59% on time.
Airline Comparison
JetBlue Airways leads at 69% on time; Frontier Airlines trails at 59%.
Accurate?
Good to know
Departing from SJU
75% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. SJU has long runway queues.
TSA is currently ~19 min. Best time: 4 AM (about 7 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 ~15 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.
Let us watch your flight
We worry about delays, TSA, weather, and gates so you don't have to.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated May 2026. Source: Bureau of Transportation Statistics.