Is DL860 delayed?
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Service date: · Scheduled departure date (America/Los_Angeles)
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Update time unavailable
Departure
San Francisco
SFO
Scheduled
Sep 11
Arrival
Boston
BOS
Scheduled
Sep 11
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
4 min early
Official source · Updated
Departure
Boston
BOS
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Sep 11
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
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.
- 12 min late
SFO → BOS
- 23 min early
BOS → SFO
- 52 min late
SFO → BOS
- 12 min early
BOS → SFO
- 39 min late
SFO → BOS
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 26
- Arrivals over 15 minutes late
- 12
- Observed cancellations
- 0
- Observed occurrences
- 40
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 15, 2026Arrived | San Francisco | Boston | 12 | |
| Sep 15, 2026Arrived | Boston | San Francisco | -23 | |
| Sep 14, 2026Arrived | San Francisco | Boston | 52 | |
| Sep 14, 2026Arrived | Boston | San Francisco | -12 | |
| Sep 13, 2026Arrived | San Francisco | Boston | 39 | |
| Sep 13, 2026Arrived | Boston | San Francisco | 26 | |
| Sep 12, 2026Diverted | Boston | San Francisco | Not available | Not available |
| Sep 11, 2026Arrived | Boston | San Francisco | -4 | |
| Sep 10, 2026Arrived | San Francisco | Boston | 49 | |
| Sep 10, 2026Arrived | Boston | San Francisco | 17 | |
| Sep 7, 2026Arrived | San Francisco | Boston | 50 | |
| Sep 7, 2026Arrived | Boston | San Francisco | 9 | |
| Sep 5, 2026Arrived | Boston | San Francisco | -17 | |
| Sep 4, 2026Arrived | San Francisco | Boston | 20 | |
| Sep 4, 2026Arrived | Boston | San Francisco | 49 | |
| Sep 3, 2026Arrived | San Francisco | Boston | 49 | |
| Sep 3, 2026Arrived | Boston | San Francisco | 38 | |
| Aug 31, 2026Arrived | Boston | San Francisco | 17 | |
| Aug 30, 2026Arrived | Boston | San Francisco | 6 | |
| Aug 29, 2026Arrived | Boston | San Francisco | 1 | |
| Aug 28, 2026Arrived | Boston | San Francisco | -18 | |
| Aug 27, 2026Arrived | Boston | San Francisco | -28 | |
| Aug 26, 2026Arrived | Boston | San Francisco | -7 | |
| Aug 25, 2026Arrived | Boston | San Francisco | 3 | |
| Aug 24, 2026Arrived | Boston | San Francisco | -21 | |
| Aug 23, 2026Arrived | Boston | San Francisco | 53 | |
| Aug 19, 2026Arrived | Boston | San Francisco | -7 |