Is UA3544 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
18 min early
Official source · Updated
Departure
Portland
PWM
Actual
Scheduled 12:44
Sep 8
Arrival
Chicago
ORD
Actual
Scheduled 10:07
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
PWMORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 21 min early
PWM → ORD
- 13 min early
PWM → ORD
- 139 min late
PWM → ORD
- 15 min early
PWM → ORD
- 40 min early
PWM → ORD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 1
- Observed occurrences
- 14
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 18, 2026Arrived | Portland | Chicago | -21 | |
| Sep 17, 2026Cancelled | Portland | Chicago | Not available | Not available |
| Sep 16, 2026Arrived | Portland | Chicago | -13 | |
| Sep 15, 2026Arrived | Portland | Chicago | 139 | |
| Sep 14, 2026Arrived | Portland | Chicago | -15 | |
| Sep 13, 2026Arrived | Portland | Chicago | -40 | |
| Sep 12, 2026Arrived | Portland | Chicago | -18 | |
| Sep 11, 2026Arrived | Portland | Chicago | -14 | |
| Sep 10, 2026Arrived | Portland | Chicago | -5 | |
| Sep 9, 2026Arrived | Portland | Chicago | -19 | |
| Sep 8, 2026Arrived | Portland | Chicago | -18 | |
| Sep 7, 2026Arrived | Greenville | Chicago | -44 | |
| Sep 5, 2026Arrived | Greenville | Chicago | -28 | |
| Sep 4, 2026Arrived | Greenville | Chicago | 10 |