Is B6434 delayed?
Yes — B6434 landed in Boston 46 min late, at 17:20 on Sep 29 (as of Sep 29, 21:21 UTC).
Often late: arrived more than 15 min after schedule on 11 of the last 21 flights.
46 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 08:00
Sep 29
Arrival
Boston
BOS
Actual
Scheduled 16:34
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Market settled: Delayed.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 46 min late
San Francisco → Boston
- 190 min late
San Francisco → Boston
- 163 min late
San Francisco → Boston
- 2 min early
San Francisco → Boston
- 97 min late
San Francisco → Boston
Is B6434 usually late?
Observation window: Aug 30, 2026 – Sep 29, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
San Francisco (SFO) departures
- Left more than 15 min late
- 111 of 306
- Cancelled today
- 2
Boston (BOS) departures
- Left more than 15 min late
- 81 of 213
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | San Francisco | Boston | 46 | |
| Sep 28, 2026Arrived | San Francisco | Boston | 190 | |
| Sep 27, 2026Arrived | San Francisco | Boston | 163 | |
| Sep 25, 2026Arrived | San Francisco | Boston | -2 | |
| Sep 24, 2026Arrived | San Francisco | Boston | 97 | |
| Sep 23, 2026Arrived | San Francisco | Boston | 73 | |
| Sep 22, 2026Arrived | San Francisco | Boston | 53 | |
| Sep 21, 2026Arrived | San Francisco | Boston | 46 | |
| Sep 20, 2026Arrived | San Francisco | Boston | -19 | |
| Sep 19, 2026Arrived | San Francisco | Boston | -1 | |
| Sep 18, 2026Arrived | San Francisco | Boston | -1 | |
| Sep 17, 2026Arrived | San Francisco | Boston | 72 | |
| Sep 16, 2026Arrived | San Francisco | Boston | 48 | |
| Sep 12, 2026Arrived | San Francisco | Boston | 10 | |
| Sep 11, 2026Arrived | San Francisco | Boston | 6 | |
| Sep 9, 2026Arrived | San Francisco | Boston | 60 | |
| Sep 8, 2026Arrived | San Francisco | Boston | 8 | |
| Sep 7, 2026Arrived | San Francisco | Boston | 97 | |
| Sep 6, 2026Arrived | San Francisco | Boston | -27 | |
| Sep 5, 2026Arrived | San Francisco | Boston | -19 | |
| Sep 4, 2026Arrived | San Francisco | Boston | 4 |
Email me if B6434 runs late
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