BOS → LAXBoston to Los Angeles

live

Direct flights from Boston (BOS) to Los Angeles (LAX): 28 nonstop departures observed each week across 4 airlines. 100% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. No cancellations were recorded across the 6 tracked flights. The nonstop covers 4,193 km, an estimated 5 hours 53 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Los Angeles. Updated 16 October 2026 at 18:03 UTC.

Today, BOS → LAX

Fri 16 Oct · local times
DL508Delta21 min late

The BOS board at 14:03 shows departure at 16:41 instead of 16:20, gate A13 (TA).

Later cancelled
0.7%of 9,806 past Delta flights whose board showed 20 to 40 min late
Still to leave today
AA2407 18:16American · then B6387 18:00, UA639 18:40
Track DL508 →
AA2407American31 min late

The BOS board at 14:03 shows departure at 18:16 instead of 17:45, gate B5 (TB).

Later cancelled
0.7%of 26,703 past American flights whose board showed 20 to 40 min late
Still to leave today
B6387 18:00JetBlue · then UA639 18:40, DL610 20:38
Track AA2407 →
  1. 06:25 B6287JetBlue Departed Landed 09:24 −16
  2. 07:00 AA2455American Left 06:53 Landed 10:20 −6
  3. 08:25 B6687JetBlue Left 08:25 LAX est. 11:51 +10In the air · sched 11:41
  4. 10:55 DL2004Delta Air Lines Left 10:50 LAX est. 13:42In the air · sched 14:11
  5. 11:00 AA2141American Sched 11:00Departure not confirmed by the board ·
  6. 11:00 B61487JetBlue Est. 11:17Departure not confirmed by the board ·
  7. 15:07 B61187JetBlue On scheduleGate C23 · TC ·
  8. 16:20 DL508Delta Est. 16:41 +21Gate A13 · TA ·
  9. 17:45 AA2407American Est. 18:16 +31Gate B5 · TB ·
  10. 18:00 B6387JetBlue On scheduleGate C8 · TC ·
  11. 18:40 UA639United On scheduleGate B23 · TB ·
  12. 20:38 DL610Delta On scheduleGate A19A · TA ·
  13. · DL479Delta Air Lines Departed Landed 09:32 −8
  14. · UA360United Departed Landed 10:30 −7

Checked BOS board 14:03 · LAX board 10:33

BOS Boston smooth · +13
LAX Los Angeles smooth · +1
4,193 km · ~5h 53m est.
dep bank 06:00–20:3828x weekly
Runs reliable · 4 airlines · 28x weekly · nonstop
100% on time

of the last 6 operated BOS → LAX flights arrived within 15 minutes

Median arrival delay is −7 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−7 minacross the last 6 operated legs
Flight time~5h 53mestimated from route distance
Weekly departures28x4 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesDelta Air LinesJetBlue AirwaysUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
American AirlinesAA

Flights AA2455 07:00 daily · AA2407 17:45 daily · AA809 19:45 daily

Delta Air LinesDL

Flights DL479 06:15 daily · DL2004 10:55 daily · DL508 16:20 daily · DL610 20:38 Mo We Th Fr Su

JetBlue AirwaysB6

Flights B6287 06:00 daily · B6687 08:25 Mo Tu We Th Fr Su · B61487 11:00 Mo Tu We Th Fr Su · B61187 varies daily

United AirlinesUA

Flights UA360 07:22 daily · UA659 11:45 Mo We Th Fr Su · UA233 14:45 Tu Sa · UA639 18:40 Mo We Th Fr Su

History

operated legs · board outcomes
10-16AA2455dep −7 → arr−6
10-16B6287arrived−16
10-16B6687dep +0 → arr+10
10-16DL2004dep −5 → arr−29
10-16DL479arrived−8
10-16UA360arrived−7

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +13 min smooth 🌫 overcast · SSW 7 kt Full BOS delay board →
LAXLos Angeles +1 min smooth 🌤 few clouds · NE 3 kt Full LAX delay board →

Weather lens

Current conditions put the pressure at BOS: 57% odds of a 15+ minute delay and around +31 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boston to Los Angeles route actually runs

Pro Flight Search records official board updates for nonstop BOS to LAX flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · 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 — Boston (BOS) to Los Angeles (LAX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-LAX
How we measure this →

BOS to LAX questions

Is BOS–LAX running on time right now?

Some delays possible. The departure side at BOS is the weaker end, route health score 56/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BOS–LAX?

Operators schedule morning departures around 06:00 and evening departures around 17:45 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LAX delay card to confirm conditions when you'd arrive.

How long is the flight from BOS to LAX?

Great-circle distance is 4,193 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 326–389 min gate-to-gate on this route.

How often does BOS–LAX fly?

4 carriers operate this route, around 99 flights a week between them. Compare carrier days and times in the airline list above.