Is UA4428 delayed?
No delay reported yet — UA4428 is scheduled to leave Chicago at 21:08 on Oct 2 and reach Fayetteville/Springdale/ at 22:38 (as of Oct 3, 01:00 UTC).
Usually on time: arrived within 15 min of schedule on 17 of the last 25 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Oct 2
Arrival
Fayetteville/Springdale/
XNA
Scheduled
Oct 2
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Think UA4428 runs late today? Delayed is trading at 20¢ — pays out x4.91.
Will United Airlines UAL 4428 from Chicago to Fayetteville/Springdale/ arrive on time, be delayed, or be cancelled on Oct 2?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as AC3670, LH7927, EK6355
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 292 min late
Chicago → Fayetteville/Springdale/
- 19 min late
Chicago → Fayetteville/Springdale/
- 22 min early
Chicago → Fayetteville/Springdale/
- 25 min early
Chicago → Fayetteville/Springdale/
- 36 min early
Chicago → Fayetteville/Springdale/
Is UA4428 usually late?
Observation window: Sep 3, 2026 – Oct 3, 2026
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
Chicago (ORD) departures
- Left more than 15 min late
- 293 of 598
- Cancelled today
- 14
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Chicago | Fayetteville/Springdale/ | 292 | |
| Sep 30, 2026Arrived | Chicago | Fayetteville/Springdale/ | 19 | |
| Sep 29, 2026Arrived | Chicago | Fayetteville/Springdale/ | -22 | |
| Sep 28, 2026Arrived | Chicago | Fayetteville/Springdale/ | -25 | |
| Sep 26, 2026Arrived | Chicago | Fayetteville/Springdale/ | -36 | |
| Sep 24, 2026Arrived | Chicago | Fayetteville/Springdale/ | -39 | |
| Sep 23, 2026Arrived | Newark | Washington | 20 | |
| Sep 22, 2026Arrived | Dulles | State College | -3 | |
| Sep 21, 2026Arrived | Dulles | State College | 5 | |
| Sep 20, 2026Arrived | Dulles | State College | 74 | |
| Sep 18, 2026Arrived | Dulles | State College | -6 | |
| Sep 17, 2026Arrived | Dulles | State College | 28 | |
| Sep 16, 2026Arrived | Dulles | State College | -24 | |
| Sep 15, 2026Arrived | Dulles | State College | 9 | |
| Sep 14, 2026Arrived | Dulles | State College | -16 | |
| Sep 13, 2026Arrived | Dulles | State College | -9 | |
| Sep 12, 2026Arrived | Dulles | State College | 7 | |
| Sep 11, 2026Arrived | Dulles | State College | -6 | |
| Sep 9, 2026Arrived | Dulles | State College | -7 | |
| Sep 8, 2026Arrived | Dulles | State College | -20 | |
| Sep 7, 2026Arrived | Sioux Falls | Chicago | -45 | |
| Sep 6, 2026Arrived | Louisville | Chicago | 83 | |
| Sep 5, 2026Arrived | Sioux Falls | Chicago | -23 | |
| Sep 4, 2026Arrived | Sioux Falls | Chicago | 101 | |
| Sep 3, 2026Arrived | Sioux Falls | Chicago | 151 |
Email me if UA4428 runs late
We email you if your next UA4428 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.