Flights from San Francisco International (SFO) to Boston (BOS)

About 123 flights a week. First departure around 07:00, last around 23:20.

Operates Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

On sampled departures, 59.3% left 15 minutes late or more (322 flights, average lateness 38.0 minutes).

Schedule by day of the week

Day Flights First departure Last departure
Monday 20 07:00 23:20
Tuesday 17 07:00 23:20
Wednesday 18 07:00 23:20
Thursday 19 07:00 23:20
Friday 16 07:00 23:20
Saturday 15 07:00 23:20
Sunday 18 07:00 23:20

Airlines

SFO departure delays · BOS departure delays

Every flight on this route, as JSON

About 123 flights a week are on this schedule. GET /routes returns each SFO–BOS flight: airline, departure time, duration and the days it operates.

https://www.goflightlabs.com/routes?access_key=YOUR_ACCESS_KEY&dep_iata=SFO&arr_iata=BOS

Example response

Field names match the live API. This flight only shows the shape. It is not a live result.

{ "success": true, "data": [ { "airline_iata": "AA", "flight_iata": "AA100", "flight_number": "100", "dep_iata": "SFO", "arr_iata": "BOS", "dep_time": "08:00", "days": [ "mon", "tue", "wed", "thu", "fri" ] } ] }

That URL still says YOUR_ACCESS_KEY. A 7-day trial replaces it with a real key and returns each SFO–BOS flight in the JSON above. After the trial, Starter is $24.99/mo.

Start free trial Routes API docs