JetBlue Airways
Is B61634 delayed?
No — B61634 landed in Boston 20 min early, at 21:20 on Sep 8 (as of Sep 9, 01:20 UTC). Over its last 7 recorded arrivals, 3 landed more than 15 min late.
20 min early
Official source · Updated
Departure
San Francisco
SFO
Scheduled
Sep 8
Arrival
Boston
BOS
Actual
Scheduled 21:40
Sep 8
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min early
San Francisco → Boston
- 47 min late
San Francisco → Boston
- 192 min late
San Francisco → Boston
- 19 min early
San Francisco → Boston
- 60 min early
San Francisco → Boston
Is B61634 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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
No departures recorded yet today.
Boston (BOS) departures
- Left more than 15 min late
- 1 of 1
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 8, 2026Arrived | San Francisco | Boston | -20 | |
| Sep 7, 2026Arrived | San Francisco | Boston | 47 | |
| Sep 6, 2026Arrived | San Francisco | Boston | 192 | |
| Sep 5, 2026Arrived | San Francisco | Boston | -19 | |
| Sep 4, 2026Arrived | San Francisco | Boston | -60 | |
| Sep 3, 2026Arrived | San Francisco | Boston | 3 | |
| Sep 2, 2026Arrived | San Francisco | Detroit | 215 |
Email me if B61634 runs late
We email you if your next B61634 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.