Is UA4788 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
44 min early
Official source · Updated
Departure
Hailey
SUN
Actual
Scheduled 13:50
Sep 7
Arrival
Chicago
ORD
Actual
Scheduled 12:27
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
SUNORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 32 min early
SUN → ORD
- 278 min late
SUN → ORD
- 41 min late
SUN → ORD
- 242 min late
SUN → ORD
- 22 min early
IAH → LCH
Flight history and details
Aug 22, 2026 — Sep 21, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 19
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 20, 2026Arrived | Hailey | Chicago | -32 | |
| Sep 19, 2026Arrived | Hailey | Chicago | 278 | |
| Sep 18, 2026Arrived | Hailey | Chicago | 41 | |
| Sep 17, 2026Arrived | Hailey | Chicago | 242 | |
| Sep 16, 2026Arrived | Houston | Lake Charles | -22 | |
| Sep 15, 2026Arrived | Houston | Lake Charles | -22 | |
| Sep 14, 2026Arrived | Hailey | Chicago | 167 | |
| Sep 13, 2026Arrived | Hailey | Chicago | -30 | |
| Sep 12, 2026Arrived | Hailey | Chicago | -28 | |
| Sep 11, 2026Arrived | Hailey | Chicago | -48 | |
| Sep 10, 2026Arrived | Hailey | Chicago | -6 | |
| Sep 9, 2026Arrived | Houston | Lake Charles | -22 | |
| Sep 8, 2026Arrived | Houston | Lake Charles | -26 | |
| Sep 7, 2026Arrived | Hailey | Chicago | -44 | |
| Sep 6, 2026Arrived | Hailey | Chicago | -23 | |
| Sep 5, 2026Arrived | Hailey | Chicago | -21 | |
| Sep 4, 2026Arrived | Hailey | Chicago | 198 |