Is UA4192 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
28 min early
Official source · Updated
Departure
Buffalo
BUF
Actual
Scheduled 14:44
Sep 5
Arrival
Dulles
IAD
Actual
Scheduled 11:45
Sep 5
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
BUFIAD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 106 min late
IAD → RIC
- 200 min late
IAD → RIC
- 33 min early
IAD → RIC
- 19 min early
IAD → RIC
- 14 min early
IAD → RIC
Flight history and details
Aug 19, 2026 — Sep 18, 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 18, 2026Arrived | Dulles | Richmond | 106 | |
| Sep 17, 2026Arrived | Dulles | Richmond | 200 | |
| Sep 16, 2026Arrived | Dulles | Richmond | -33 | |
| Sep 14, 2026Arrived | Dulles | Richmond | -19 | |
| Sep 11, 2026Arrived | Dulles | Richmond | -14 | |
| Sep 10, 2026Arrived | Dulles | Richmond | -19 | |
| Sep 9, 2026Arrived | Dulles | Richmond | -32 | |
| Sep 8, 2026Arrived | Dulles | Richmond | -22 | |
| Sep 7, 2026Arrived | Dulles | Richmond | -17 | |
| Sep 7, 2026Arrived | Buffalo | Dulles | -16 | |
| Sep 6, 2026Arrived | Buffalo | Dulles | -29 | |
| Sep 5, 2026Arrived | Buffalo | Dulles | -28 | |
| Sep 4, 2026Arrived | Dulles | Richmond | -16 | |
| Sep 4, 2026Arrived | Buffalo | Dulles | -16 |