Is B61734 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
7 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 10:25
Sep 2
Arrival
Boston
BOS
Actual
Scheduled 19:12
Sep 2
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 29 min late
SFO → BOS
- 6 min early
SFO → BOS
- 6 min late
SFO → BOS
- 6 min late
SFO → BOS
- 14 min early
SFO → BOS
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 26
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 18, 2026Arrived | San Francisco | Boston | 29 | |
| Sep 17, 2026Arrived | San Francisco | Boston | -6 | |
| Sep 16, 2026Arrived | San Francisco | Boston | 6 | |
| Sep 14, 2026Arrived | San Francisco | Boston | 6 | |
| Sep 12, 2026Arrived | San Francisco | Boston | -14 | |
| Sep 10, 2026Arrived | San Francisco | Boston | 6 | |
| Sep 9, 2026Arrived | San Francisco | Boston | -5 | |
| Sep 8, 2026Arrived | San Francisco | Boston | 2 | |
| Sep 6, 2026Arrived | San Francisco | Boston | 248 | |
| Sep 5, 2026Arrived | San Francisco | Boston | 38 | |
| Sep 4, 2026Arrived | San Francisco | Boston | 11 | |
| Sep 2, 2026Arrived | San Francisco | Boston | -7 |