B6134JetBlue Airways · SFO → BOS
live · 21m ago
Route confirmed JetBlue Airways

B6134 San FranciscoSFO · 21:44 BostonBOS · 06:28

B6134 by JetBlue Airways flies from San Francisco (SFO) to Boston (BOS) for the Thu, Aug 20 departure.

Right nowLanded in Boston · today
07:46

arrived at BOS · 78 min late

Typical gate push−4 minmedian posted departure
Typical arrival−32 minmedian over 5 operations
Wins back in air~28 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+34+68+102 min
08-20
+78 arrival
08-19
+102 gate · +78 arrival
08-18
−4 gate · −50 arrival
08-17
−4 gate · −33 arrival
08-16
−4 gate · −32 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −32 min · 0 cancelled · 5 operations tracked

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
BOSBostonOn-time likelyBOS delay board →
SFO→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
60%Chance of 15+ min delay
2.3%Chance of cancellation
+8 minAvg hub delay right now

Conditions at SFO and BOS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other San Francisco to Boston flights today

same route · JetBlue Airways
B6434departs 06:00
B61734departs 10:25
B61534departs 11:26
B61634departs 12:30
B6734departs 15:18
B61034departs 23:59

If B6134 is cancelled, these are the other JetBlue Airways nonstop flights from San Francisco to Boston on the same day, with scheduled departure times in SFO local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How B6134 actually runs

Pro Flight Search has tracked every published board update for B6134 across the SFO and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~30 min early. Based on 5 confirmed landings · 3/5 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how B6134 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-20SFO 21:44BOS 06:28 07:46 (+78)
08-19SFO 21:44 23:26 (+102)BOS 06:28 07:46 (+78)
08-18SFO 21:44 21:40 (−4)BOS 06:28 05:38 (−50)
08-17SFO 21:44 21:40 (−4)BOS 06:28 05:55 (−33)
08-16SFO 21:44 21:40 (−4)BOS 06:28 05:56 (−32)

Aircraft

Recent tails: N944JT, N961JT, N942JB, N990JL.

Board clocks recorded as SFO and BOS published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — B6134 San Francisco to Boston on-time performance, measured from the SFO and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/B6134
How we measure this →