Saint John Airport
Saint John, CanadaYSJ / CYSJ
Regional airport · 14 direct destinations · 2 runways · longest runway 7,001 ft
45 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Boston is currently 1 hour behind Saint John.
Observed nonstop
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
Through the year
Airlines
Through the day
Local time in Saint John. Most departures between 13:00 and 16:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 2 |
|
| February 2026 | 1 | 3 |
|
| March 2026 | 1 | 3 |
|
| April 2026 | 1 | 6 |
|
| May 2026 | 1 | 3 | – |
| June 2026 | 1 | 2 | – |
| July 2026 | Not seen in this month. | ||
| August 2026 | 1 | 3 | – |
| September 2026 | 1 | 3 | – |
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
From observed callsign routes on YSJ-BOS - not a booking guarantee.
Saint John, CanadaYSJ / CYSJ
Regional airport · 14 direct destinations · 2 runways · longest runway 7,001 ft
45 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Boston, United StatesBOS / KBOS
Major airport · 154 direct destinations · 6 runways · longest runway 10,082 ft
54 °F · RainSource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between Saint John Airport (YSJ) and Boston Logan International Airport (BOS) covers approximately 327 mi. The estimated flight time is around 1h 10m. Irving Oil and Walmart Aviation have been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.