United Airlines
Is UA4839 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
26 min early
Updated
Departure
Houston
IAH
Actual
Scheduled 20:33
Aug 26
Arrival
Amarillo
AMA
Actual
Scheduled 03:30
Aug 27
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
IAHAMA
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min early
IAH → AMA
- 30 min early
IAH → AMA
- 37 min early
IAH → AMA
- 26 min early
IAH → AMA
- 27 min early
IAH → AMA
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 22
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 | Houston | Amarillo | -20 | |
| Sep 15, 2026Arrived | Houston | Amarillo | -30 | |
| Sep 14, 2026Arrived | Houston | Amarillo | -37 | |
| Sep 12, 2026Arrived | Houston | Amarillo | -26 | |
| Sep 11, 2026Arrived | Houston | Amarillo | -27 | |
| Sep 10, 2026Arrived | Houston | Amarillo | -28 | |
| Sep 9, 2026Arrived | Houston | Amarillo | -27 | |
| Sep 6, 2026Arrived | Houston | Amarillo | 27 | |
| Sep 5, 2026Arrived | Houston | Amarillo | 9 | |
| Sep 4, 2026Arrived | Houston | Amarillo | -16 | |
| Aug 31, 2026Arrived | Houston | Amarillo | -27 | |
| Aug 26, 2026Arrived | Houston | Amarillo | -26 |