Is UA4038 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
25 min late
Official source · Updated
Departure
Dulles
IAD
Actual
Scheduled 12:46
Sep 8
Arrival
Burlington
BTV
Actual
Scheduled 17:53
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
IADBTV
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 7 min early
IAD → BTV
- 8 min early
IAD → BTV
- 9 min early
IAD → BTV
- 3 min late
IAD → BTV
- 13 min early
IAD → BTV
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 11
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 19, 2026Arrived | Dulles | Burlington | -7 | |
| Sep 16, 2026Arrived | Dulles | Burlington | -8 | |
| Sep 15, 2026Arrived | Dulles | Burlington | -9 | |
| Sep 12, 2026Arrived | Dulles | Burlington | 3 | |
| Sep 9, 2026Arrived | Dulles | Burlington | -13 | |
| Sep 8, 2026Arrived | Dulles | Burlington | 25 | |
| Sep 7, 2026Arrived | Houston | Richmond | -15 | |
| Sep 6, 2026Arrived | Houston | Richmond | -11 | |
| Sep 5, 2026Arrived | Houston | Richmond | 5 | |
| Sep 4, 2026Arrived | Houston | Richmond | 10 |