B6123JetBlue Airways · JFK → LAX
live · 2m ago
Route confirmed JetBlue Airways

B6123 New YorkJFK · 06:00 Los AngelesLAX · 09:00

B6123 by JetBlue Airways flies from New York (JFK) to Los Angeles (LAX) for the Wed, Oct 21 departure.

Right nowIn the air to Los Angeles · off blocks 05:59 · 1 min early
08:21

estimated arrival at LAX · local time · ~3h 54m from now

LivePosition · updated 2m ago
LAX1,962 mi · ~3h 54m leftJFK
34,000 ftAltitudecruising
519 mphSpeed451 kt
267°Direction

Live position · flown path, last 1h 4m

⚖ B6123 typically leaves −4 and lands −24. The air wins minutes back.
Typical gate push−4 minmedian posted departure
Typical arrival−24 minmedian over 12 operations
Wins back in air~20 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-21
−1 gate · −4 arrival
10-20
+3 gate · −35 arrival
10-19
−5 gate · −45 arrival
10-18
−4 gate · −51 arrival
10-16
+27 gate · −8 arrival
10-15
−7 gate · −24 arrival
10-14
−10 gate · −4 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 −24 min · 0 cancelled · 12 operations tracked

The route today

live boards
JFKNew YorkOn-time likelyJFK delay board →
LAXLos AngelesOn-time likelyLAX delay board →
JFK→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
3.1%Chance of cancellation
+6 minAvg hub delay right now

Conditions at JFK and LAX 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.

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 New York to Los Angeles flights today

same route · JetBlue Airways
B6523departs 07:00
B6323departs 08:01
B6223departs 09:15
B6423departs 10:59
B61523departs 15:10
B6623departs 16:20

If B6123 is cancelled, these are the other JetBlue Airways nonstop flights from New York to Los Angeles on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How B6123 actually runs

Pro Flight Search has tracked every published board update for B6123 across the JFK and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 11 confirmed landings · 6/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how B6123 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
10-21JFK 06:00 05:59 (−1)LAX 09:00 08:56 (−4)
10-20JFK 06:00 06:03 (+3)LAX 09:10 08:35 (−35)
10-19JFK 06:00 05:55 (−5)LAX 09:10 08:25 (−45)
10-18JFK 06:00 05:56 (−4)LAX 09:10 08:19 (−51)
10-16JFK 06:00 06:27 (+27)LAX 09:10 09:02 (−8)
10-15JFK 06:00 05:53 (−7)LAX 09:10 08:46 (−24)
10-14JFK 06:00 05:50 (−10)LAX 09:00 08:56 (−4)
10-13JFK 06:00 05:58 (−2)LAX 09:05 08:51 (−14)
10-12JFK 06:00 05:54 (−6)LAX 09:10 08:49 (−21)
10-11JFK 06:00 06:16 (+16)LAX 09:10 08:29 (−41)
10-08JFK 06:00 05:51 (−9)LAX 09:10 08:31 (−39)
10-07JFK 06:00 05:51 (−9)LAX 09:05 08:26 (−39)

Aircraft

Recent tails: N4074J, N945JT, N980JT, N987JT.

Board clocks recorded as JFK and LAX published them.

Planning around B6123? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — B6123 New York to Los Angeles on-time performance, measured from the JFK and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/B6123
How we measure this →