B6 639 Boston to Miami Flight Status

JetBlue Airways Flight B6639 from Boston Logan International Airport BOS to Miami International Airport MIA is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on June 9th, 2025.
Check the table below for B6639's most recent flight history:

B6 639 Flight Status & Schedule

Date Departure Arrival Status
Jun 09 19:57 23:21
Landed
Track >
Jun 08 21:53 01:07
Landed Late
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Jun 06 19:51 22:45
Landed
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Jun 05 20:47 23:44
Landed Late
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Jun 02 21:09 00:05
Landed Late
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JetBlue Airways B6 639 Boston to Miami Flight Information

JetBlue Airways Flight B6639 connects Boston, United States to Miami, United States, taking off from Boston Logan International Airport BOS and landing at Miami International Airport MIA.

How long is the B6639 flight from Boston to Miami?

The average flight time from Boston to Miami is 3 hours and 3 minutes. The flight distance is 2028 km / 1260 miles and the average flight speed is 666 km/h / 414 mph.

What is the On-Time Performance (OTP) of JetBlue Airways Flight B6639 Boston to Miami?

The Airportia On-Time Performance Rating for JetBlue Airways Flight B6639 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight B6639 arriving at?

Flight B6639 arrives at Miami International Airport (MIA) Terminal C.

When was the latest B6639 flight?

The latest flight took off on Tuesday, June 10th, 2025 with the flight status being Landed on 23:21.

How else can the flight B6639 be referenced as?

This JetBlue Airways flight can also be referenced as JBU639, B60639, B6 639, JBU 639.

How often is flight B6639 delayed?

On average, 67% of all B6639 flights are delayed. The average delay is 51 minutes.

Can I get compensation for my delayed or cancelled B6639 flight or baggage issues?

If your B6639 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our B6639 Flight Tracker above for more details.

B6639 and Boston BOS to Miami MIA Flights

Flight B6639 is code-shared by 6 airlines using the flight numbers BA8414, EY8362, FI7937, HA2030, QR3816, TP4507

Other flights departing from Boston BOS: AS513, B61561, AS548, B6441

Other flights arriving at Miami MIA: TP225V, NK2431, B61993, WL481

All flights connecting Boston BOS to Miami MIA.

B6639 JetBlue Airways Flight: Boston to Miami Route Map

B6639 JetBlue Airways Flight Map: Boston to Miami
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.