Is UA4520 delayed?
Yes — UA4520 landed in Dulles 19 min late, at 12:01 on Sep 26 (as of Sep 26, 16:01 UTC). Over its last 20 recorded arrivals, 5 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
19 min late
Official source · Updated
Departure
Philadelphia
PHL
Scheduled
Sep 26
Arrival
Dulles
IAD
Actual
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think UA4520 runs late on Sep 28? Delayed is trading at 25¢ — pays out x4.00.
Will United Airlines UAL 4520 from Manchester to Dulles arrive on time, be delayed, or be cancelled on Sep 28?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
On schedule (11 min behind)
Official source · Updated
Departure
Manchester
MHT
Actual
Sep 26
Arrival
Dulles
IAD
Actual
Sep 25
Times shown in airport local time
Service date: · Scheduled departure date (UTC)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min late
PHL → IAD
- On schedule (11 min behind)
MHT → IAD
- 34 min late
MHT → IAD
- 6 min early
EWR → SDF
- 13 min early
EWR → SDF
Flight history and details
Aug 28, 2026 — Sep 27, 2026
- Observed arrivals
- 20
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 1
- Observed occurrences
- 21
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 26, 2026Arrived | Philadelphia | Dulles | 19 | |
| Sep 26, 2026Arrived | Manchester | Dulles | 11 | |
| Sep 25, 2026Arrived | Manchester | Dulles | 34 | |
| Sep 23, 2026Arrived | Newark | Louisville | -6 | |
| Sep 22, 2026Arrived | Newark | Louisville | -13 | |
| Sep 21, 2026Cancelled | Newark | Louisville | Not available | Not available |
| Sep 20, 2026Arrived | Newark | Louisville | 118 | |
| Sep 19, 2026Arrived | Newark | Louisville | 2 | |
| Sep 18, 2026Arrived | Newark | Louisville | 8 | |
| Sep 17, 2026Arrived | Newark | Louisville | -8 | |
| Sep 16, 2026Arrived | Newark | Louisville | -5 | |
| Sep 14, 2026Arrived | Newark | Louisville | 84 | |
| Sep 13, 2026Arrived | Newark | Louisville | -19 | |
| Sep 12, 2026Arrived | Newark | Louisville | -18 | |
| Sep 11, 2026Arrived | Newark | Louisville | 7 | |
| Sep 10, 2026Arrived | Newark | Louisville | 61 | |
| Sep 8, 2026Arrived | Newark | Louisville | -20 | |
| Sep 7, 2026Arrived | Huntsville | Dulles | -9 | |
| Sep 6, 2026Arrived | Huntsville | Dulles | -23 | |
| Sep 5, 2026Arrived | Cedar Rapids | Chicago | -7 | |
| Sep 4, 2026Arrived | Huntsville | Dulles | -11 |