Is UA4522 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
27 min early
Official source · Updated
Departure
Dulles
IAD
Actual
Scheduled 13:15
Sep 16
Arrival
Greensboro
GSO
Actual
Scheduled 18:06
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
IADGSO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 388 min late
IAD → GSO
- 27 min early
IAD → GSO
- 5 min early
IAD → GSO
- 14 min early
IAD → GSO
- 12 min early
IAD → GSO
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 1
- 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 17, 2026Arrived | Dulles | Greensboro | 388 | |
| Sep 16, 2026Arrived | Dulles | Greensboro | -27 | |
| Sep 15, 2026Arrived | Dulles | Greensboro | -5 | |
| Sep 12, 2026Arrived | Dulles | Greensboro | -14 | |
| Sep 11, 2026Arrived | Dulles | Greensboro | -12 | |
| Sep 10, 2026Arrived | Dulles | Greensboro | -13 | |
| Sep 9, 2026Arrived | Dulles | Greensboro | -13 | |
| Sep 8, 2026Arrived | Dulles | Greensboro | -12 | |
| Sep 7, 2026Arrived | Dulles | Huntsville | -17 | |
| Sep 5, 2026Arrived | Dulles | Huntsville | -16 | |
| Sep 4, 2026Arrived | Dulles | Huntsville | -22 | |
| Aug 30, 2026Arrived | Dulles | Huntsville | -33 | |
| Aug 25, 2026Arrived | Dulles | Huntsville | -39 | |
| Aug 24, 2026Arrived | Dulles | Huntsville | -34 |