Boston to San Juan nonstop
Yes: JetBlue, Delta, Spirit and Frontier fly direct from Boston (BOS) to San Juan (SJU) about 4 times a day, year-round.
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- Distance and flight time
- 1,674 miles nonstop, about 4 hr gate to gate. Flight time is an estimate from the great-circle distance; the filings carry distance, not scheduled elapsed time.
- Seasonality
- Flew every month of the last year: busiest in March 2026 (45 flights a week), quietest in September 2025 (19 flights a week).
- Sep 2025: 19 flights a week
- Oct 2025: 21 flights a week
- Nov 2025: 25 flights a week
- Dec 2025: 38 flights a week
- Jan 2026: 34 flights a week
- Feb 2026: 42 flights a week
- Mar 2026: 45 flights a week
- Apr 2026: 43 flights a week
- May 2026: 32 flights a week
- Jun 2026: 29 flights a week
- Jul 2026: 27 flights a week
- Aug 2026: 29 flights a week
Flights a week by month, Sep 2025 to Aug 2026, from US DOT on-time filings. - Who operates the flights
- JetBlue 64%, Delta 21%, Spirit 11%, Frontier 4% of departures, counted across the August 2026 and February 2026 US DOT on-time filings.
- Fares
- Half of the 6,366 tickets in the US DOT fare survey for Q2 2025 sold between $125 and $250 one way, median $175. The survey runs a couple of quarters behind, so read it as the shape of the route's pricing rather than today's quote.
- Jul to Sep (Q3 2024): median $125 one way, middle half $100 to $200, 7,178 tickets
- Oct to Dec (Q4 2024): median $175 one way, middle half $125 to $275, 6,158 tickets
- Jan to Mar (Q1 2025): median $175 one way, middle half $125 to $250, 7,445 tickets
- Apr to Jun (Q2 2025): median $175 one way, middle half $125 to $250, 6,366 tickets
Jul to Sep trips were the cheapest (median $125 one way) and Oct to Dec, Jan to Mar and Apr to Jun trips cost the most (median $175), in the DOT ticket survey for Q3 2024 to Q2 2025. Bars show the middle half of one-way fares; the mark is the median.
Flying the other way? San Juan to Boston nonstop.
Other airports near Boston with nonstops to San Juan
Within about 100 miles of Boston Logan International Airport
Also nonstop from Boston (BOS)
Busiest other routes out of the same airport
- Chicago (ORD) about 25 times a day
- Washington (DCA) about 23 times a day
- New York (LGA) about 20 times a day
- San Francisco (SFO) about 16 times a day
- Atlanta (ATL) about 15 times a day
- Los Angeles (LAX) about 15 times a day
- Philadelphia (PHL) about 14 times a day
- New York (JFK) about 13 times a day
Staying in San Juan?
Sort out where you'll sleep and what you'll do once you land.
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