Is UA647 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
17 min early
Updated
Departure
Boston
BOS
Actual
Scheduled 07:45
Aug 29
Arrival
Denver
DEN
Actual
Scheduled 10:22
Aug 29
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.
- 1 min early
BOS → DEN
- 32 min early
BOS → DEN
- 7 min early
BOS → DEN
- 7 min early
BOS → DEN
- 7 min early
BOS → DEN
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 27
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 1
- Observed occurrences
- 28
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 17, 2026Arrived | Boston | Denver | -1 | |
| Sep 16, 2026Arrived | Boston | Denver | -32 | |
| Sep 14, 2026Arrived | Boston | Denver | -7 | |
| Sep 13, 2026Arrived | Boston | Denver | -7 | |
| Sep 12, 2026Arrived | Boston | Denver | -7 | |
| Sep 11, 2026Arrived | Boston | Denver | -23 | |
| Sep 10, 2026Arrived | Boston | Denver | -11 | |
| Sep 9, 2026Arrived | Boston | Denver | -1 | |
| Sep 8, 2026Arrived | Boston | Denver | -2 | |
| Sep 7, 2026Arrived | Boston | Denver | -24 | |
| Sep 6, 2026Arrived | Boston | Denver | 13 | |
| Sep 5, 2026Arrived | Boston | Denver | -26 | |
| Sep 4, 2026Arrived | Boston | Denver | 35 | |
| Sep 3, 2026Arrived | Boston | Denver | -2 | |
| Sep 2, 2026Arrived | Boston | Denver | 9 | |
| Sep 1, 2026Arrived | Boston | Denver | -13 | |
| Aug 31, 2026Arrived | Boston | Denver | -6 | |
| Aug 30, 2026Arrived | Boston | Denver | -21 | |
| Aug 29, 2026Arrived | Boston | Denver | -17 | |
| Aug 28, 2026Arrived | Boston | Denver | -31 | |
| Aug 27, 2026Arrived | Boston | Denver | -30 | |
| Aug 26, 2026Arrived | Boston | Denver | -26 | |
| Aug 25, 2026Arrived | Boston | Denver | -21 | |
| Aug 24, 2026Arrived | Boston | Denver | -20 | |
| Aug 23, 2026Arrived | Boston | Denver | -11 | |
| Aug 22, 2026Cancelled | Boston | Denver | Not available | Not available |
| Aug 21, 2026Arrived | Boston | Denver | -8 | |
| Aug 20, 2026Arrived | Boston | Denver | -17 |