United Airlines
Is UA1278 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
2 min late
Official source · Updated
Departure
Houston
IAH
Actual
Scheduled 17:16
Sep 18
Arrival
Washington
DCA
Actual
Scheduled 21:02
Sep 18
Times shown in airport local time
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.
- 27 min early
IAH → DCA
- 13 min early
IAH → DCA
- 22 min early
IAH → DCA
- 20 min early
IAH → DCA
- 2 min late
IAH → DCA
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 27
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 28
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 22, 2026Arrived | Houston | Washington | -27 | |
| Sep 21, 2026Arrived | Houston | Washington | -13 | |
| Sep 20, 2026Arrived | Houston | Washington | -22 | |
| Sep 19, 2026Arrived | Houston | Washington | -20 | |
| Sep 18, 2026Arrived | Houston | Washington | 2 | |
| Sep 17, 2026Arrived | Houston | Washington | 44 | |
| Sep 16, 2026Arrived | Houston | Washington | -23 | |
| Sep 15, 2026Arrived | Houston | Washington | -11 | |
| Sep 14, 2026Arrived | Houston | Washington | -8 | |
| Sep 12, 2026Arrived | Houston | Washington | -21 | |
| Sep 11, 2026Arrived | Houston | Washington | -1 | |
| Sep 10, 2026Arrived | Houston | Washington | -11 | |
| Sep 9, 2026Arrived | Houston | Washington | -14 | |
| Sep 8, 2026Arrived | Houston | Washington | -9 | |
| Sep 7, 2026Arrived | Fort Lauderdale | Houston | -7 | |
| Sep 6, 2026Arrived | Fort Lauderdale | Houston | 124 | |
| Sep 5, 2026Arrived | Fort Lauderdale | Houston | 12 | |
| Sep 4, 2026Arrived | Fort Lauderdale | Houston | -15 | |
| Sep 3, 2026Arrived | Fort Lauderdale | Houston | -26 | |
| Sep 1, 2026Arrived | Fort Lauderdale | Houston | -21 | |
| Aug 31, 2026Arrived | Fort Lauderdale | Houston | -23 | |
| Aug 30, 2026Arrived | Fort Lauderdale | Houston | -31 | |
| Aug 29, 2026Arrived | Fort Lauderdale | Houston | 19 | |
| Aug 28, 2026Arrived | Fort Lauderdale | Houston | -10 | |
| Aug 27, 2026Arrived | Fort Lauderdale | Houston | -7 | |
| Aug 26, 2026Arrived | Fort Lauderdale | Houston | -31 | |
| Aug 25, 2026Arrived | Fort Lauderdale | Houston | -32 |