BOS → STIBoston to Santiago

live

Direct flights from Boston (BOS) to Santiago (STI): 7 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 6 tracked flights. The nonstop covers 2,553 km, an estimated 3 hours 46 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Santiago. Updated 13 November 2026 at 19:08 UTC.

Today, BOS → STI

Fri 13 Nov · local times
  1. 21:46 B61323JetBlue On scheduleGate C14 · TC ·

Checked BOS board 14:08

BOS Boston heavy · +44
STI Santiago tracking
2,553 km · ~3h 46m est.
departs 21:467x weekly
Disrupted · 1 airline · 7x weekly · nonstop
42 / 100

route health from live BOS and STI delay boards

0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~3h 46mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
JetBlue Airways

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
JetBlue AirwaysB6

Flights B61323 21:46 daily

History

operated legs · board outcomes
11-12B61323departed+130
11-10B61323departed+60
11-09B61323departed+0
11-08B61323departed+0
11-07B61323departed+20
11-06B61323departed+109

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +44 min heavy 🌤 overcast · NW 8 kt Full BOS delay board →
STISantiago tracking Full STI delay board →

How the Boston to Santiago route actually runs

Pro Flight Search records official board updates for nonstop BOS to STI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Boston (BOS) to Santiago (STI) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-STI
How we measure this →

BOS to STI questions

Is BOS–STI running on time right now?

Significant delay risk. The departure side at BOS is the weaker end, route health score 42/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BOS to STI?

Great-circle distance is 2,553 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 210–249 min gate-to-gate on this route.

How often does BOS–STI fly?

JetBlue Airways runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at BOS and arrival-side delay at STI, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.