Is UA4977 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
12 min early
Updated
Departure
Dulles
IAD
Actual
Scheduled 17:36
Aug 31
Arrival
Syracuse
SYR
Actual
Scheduled 23:07
Aug 31
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
IADSYR
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 135 min late
IAD → SYR
- 1 min early
IAD → SYR
- 3 min early
IAD → SYR
- 14 min early
IAD → SYR
- 26 min early
IAD → SYR
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 25
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 16, 2026Arrived | Dulles | Syracuse | 135 | |
| Sep 15, 2026Arrived | Dulles | Syracuse | -1 | |
| Sep 14, 2026Arrived | Dulles | Syracuse | -3 | |
| Sep 12, 2026Arrived | Dulles | Syracuse | -14 | |
| Sep 10, 2026Arrived | Dulles | Syracuse | -26 | |
| Sep 9, 2026Arrived | Dulles | Syracuse | -20 | |
| Sep 8, 2026Arrived | Dulles | Syracuse | -22 | |
| Sep 7, 2026Arrived | Dulles | Syracuse | -2 | |
| Sep 6, 2026Arrived | Dulles | Syracuse | -16 | |
| Sep 5, 2026Arrived | Dulles | Syracuse | 7 | |
| Sep 4, 2026Arrived | Dulles | Syracuse | 93 | |
| Sep 1, 2026Arrived | Dulles | Syracuse | -11 | |
| Aug 31, 2026Arrived | Dulles | Syracuse | -12 | |
| Aug 26, 2026Arrived | Dulles | Syracuse | -32 |