Is UA4177 delayed?
No delay reported yet — UA4177 is scheduled to leave Chattanooga at 23:07 on Sep 26 and reach Chicago at 20:19 (as of Sep 26, 18:06 UTC). Over its last 16 recorded arrivals, 6 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Chattanooga
CHA
Scheduled
Sep 26
Arrival
Chicago
ORD
Scheduled
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (UTC)
Think UA4177 runs late today? Delayed is trading at 36¢ — pays out x2.77.
Will United Airlines UA 4177 from Chattanooga to Chicago arrive on time, be delayed, or be cancelled on Sep 26?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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
CHA → ORD
- 44 min early
CHA → ORD
- 27 min early
DAY → ORD
- 71 min late
DAY → ORD
- 34 min late
DAY → ORD
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 1
- Observed occurrences
- 17
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 25, 2026Arrived | Chattanooga | Chicago | -19 | |
| Sep 24, 2026Arrived | Chattanooga | Chicago | -44 | |
| Sep 23, 2026Arrived | Dayton | Chicago | -27 | |
| Sep 22, 2026Arrived | Dayton | Chicago | 71 | |
| Sep 21, 2026Arrived | Dayton | Chicago | 34 | |
| Sep 19, 2026Arrived | Dayton | Chicago | 292 | |
| Sep 17, 2026Cancelled | Dayton | Chicago | Not available | Not available |
| Sep 15, 2026Arrived | Dayton | Chicago | 110 | |
| Sep 14, 2026Arrived | Dayton | Chicago | -11 | |
| Sep 13, 2026Arrived | Buffalo | Chicago | -36 | |
| Sep 12, 2026Arrived | Dayton | Chicago | 60 | |
| Sep 11, 2026Arrived | Dayton | Chicago | -28 | |
| Sep 10, 2026Arrived | Dayton | Chicago | -14 | |
| Sep 8, 2026Arrived | Dayton | Chicago | -38 | |
| Sep 6, 2026Arrived | Grand Rapids | Chicago | -16 | |
| Sep 5, 2026Arrived | Grand Rapids | Chicago | -21 | |
| Sep 4, 2026Arrived | Grand Rapids | Chicago | 87 |