United Airlines
Is UA4278 delayed?
No — UA4278 landed in Fayetteville/Springdale/ 27 min early, at 10:38 on Sep 26 (as of Sep 26, 15:38 UTC). Over its last 6 recorded arrivals, 0 landed more than 15 min late.
27 min early
Official source · Updated
Departure
Houston
IAH
Actual
Scheduled 09:50
Sep 26
Arrival
Fayetteville/Springdale/
XNA
Actual
Scheduled 11:05
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
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
Houston → Fayetteville/Springdale/
- 13 min early
Houston → Oklahoma City
- 25 min early
Houston → Oklahoma City
- 7 min early
Houston → Shreveport
- 19 min early
Houston → Shreveport
Is UA4278 usually late?
Observation window: Aug 30, 2026 – Sep 29, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Houston (IAH) departures
- Left more than 15 min late
- 20 of 207
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 26, 2026Arrived | Houston | Fayetteville/Springdale/ | -27 | |
| Sep 20, 2026Arrived | Houston | Oklahoma City | -13 | |
| Sep 19, 2026Arrived | Houston | Oklahoma City | -25 | |
| Sep 6, 2026Arrived | Houston | Shreveport | -7 | |
| Sep 5, 2026Arrived | Houston | Shreveport | -19 | |
| Sep 4, 2026Arrived | Houston | Shreveport | -12 |
Email me if UA4278 runs late
We email you if your next UA4278 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.