Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BOS → SJO

3,821 km avg 11h 10m 0 airlines

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
16:32 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
110° / 11 kt
Visibility
10 SM
Ceiling
SCT 4,400 ft, BKN 6,000 ft
Temp / Dew
25°C / 21°C
Altimeter
29.95 inHg

Obs: 2026-08-28T19:54:00.000Z

Raw METAR / TAF 
METAR KBOS 281954Z 11011KT 10SM SCT044 BKN060 25/21 A2995 RMK AO2 CIG 046 E SLP142 T02500206 $

TAF KBOS 282028Z 2820/2924 10010KT P6SM SCT045 PROB30 2820/2823 4SM TSRA OVC035CB FM282300 21004KT P6SM BKN100 FM290200 30005KT P6SM SCT250 FM290600 33008KT P6SM SCT200 FM291600 08004KT P6SM SKC

flight Live Traffic

flight_takeoff 130 Departures
flight_land 139 Arrivals

Arrival

SJO MROC MVFR

Juan Santamaría International Airport

San José (Alajuela), CR

Local time
14:32 CST
Timezone
America/Costa_Rica
Type
Large Airport
Elevation
3,021 ft
Coordinates
9.9939, -84.2088

cloud Weather

Wind
100° / 10 kt
Visibility
4.97 SM
Ceiling
FEW 3,500 ft, BKN 10,000 ft
Temp / Dew
22°C / 19°C
Altimeter
29.98 inHg
Wx
RA

Obs: 2026-08-28T20:00:00.000Z

Raw METAR / TAF 
METAR MROC 282000Z COR 10010KT 8000 RA FEW035 BKN100 22/19 A2998 NOSIG

TAF MROC 281714Z 2818/2918 10017KT 9999 SCT030 TX30/2819Z TN23/2910Z TEMPO 2818/2822 10018G28KT TEMPO 2914/2918 10015G25KT

flight Live Traffic

flight_takeoff 3 Departures
flight_land 4 Arrivals
Flights tracked
2
Avg duration
11h 10m
Distance
3,821 km

Live traffic

BOS → SJO. Live aircraft currently filed on this route.

Recent flights last 2

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-16 CMP705 0C21DC Jul 16, 22:59 UTCJul 17, 13:00 UTC14h 0m -
2026-07-13 CMP312 0C205E Jul 13, 14:30 UTCJul 13, 22:50 UTC8h 20m -

BOS → SJO frequently asked

How long is the flight from BOS to SJO?
Average flight time on the BOS–SJO route is 11h 10m, covering approximately 3,821 km (2,373 mi).
What is the distance from BOS to SJO?
The great-circle distance from BOS to SJO is approximately 3,821 km (2,373 miles).
How many flights per week from BOS to SJO?
We've observed ~1 flight per day on this route across our tracking data (2 total flights recorded).
Can I track BOS–SJO flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.